diff --git a/Kernel/Modules/AdminDynamicFieldLens.pm b/Kernel/Modules/AdminDynamicFieldLens.pm
index 6b226a3f6..27c030222 100644
--- a/Kernel/Modules/AdminDynamicFieldLens.pm
+++ b/Kernel/Modules/AdminDynamicFieldLens.pm
@@ -42,35 +42,23 @@ sub new {
 
     # field types which are usable as attribute df
     $Self->{IsAttributeFieldCapable} = {
-
-        # see https://github.com/RotherOSS/issues/3186
-        Agent    => 0,
+        Agent    => 1,
         Checkbox => 1,
 
         # see https://github.com/RotherOSS/otobo/issues/3809
-        ContactWD => 0,
-
-        # see https://github.com/RotherOSS/issues/3186
-        CustomerCompany => 0,
-
-        # see https://github.com/RotherOSS/issues/3186
-        CustomerUser => 0,
+        ContactWD       => 0,
+        CustomerCompany => 1,
+        CustomerUser    => 1,
 
         # see https://github.com/RotherOSS/otobo/issues/3793
-        Database => 0,
-        Date     => 1,
-        DateTime => 1,
-        Dropdown => 1,
-
-        # see https://github.com/RotherOSS/issues/3186
-        FAQ            => 0,
-        GeneralCatalog => 1,
-
-        # see https://github.com/RotherOSS/issues/3186
-        ITSMConfigItem => 0,
-
-        # see https://github.com/RotherOSS/issues/3186
-        ITSMConfigItemVersion => 0,
+        Database              => 0,
+        Date                  => 1,
+        DateTime              => 1,
+        Dropdown              => 1,
+        FAQ                   => 1,
+        GeneralCatalog        => 1,
+        ITSMConfigItem        => 1,
+        ITSMConfigItemVersion => 1,
 
         # see https://github.com/RotherOSS/otobo/issues/3789
         Lens        => 0,
@@ -86,10 +74,8 @@ sub new {
         Set      => 1,
         Text     => 1,
         TextArea => 1,
-
-        # see https://github.com/RotherOSS/issues/3186
-        Ticket => 0,
-        Title  => 1,
+        Ticket   => 1,
+        Title    => 1,
 
         # see https://github.com/RotherOSS/otobo/issues/3446
         WebService => 0,
diff --git a/Kernel/Modules/AgentReferenceSearch.pm b/Kernel/Modules/AgentReferenceSearch.pm
index ef574b33d..89a0f43e8 100644
--- a/Kernel/Modules/AgentReferenceSearch.pm
+++ b/Kernel/Modules/AgentReferenceSearch.pm
@@ -108,26 +108,63 @@ sub Run {
 
     # Get config for the dynamic field and check the sanity.
     my $DynamicFieldBackendObject = $Kernel::OM->Get('Kernel::System::DynamicField::Backend');
-    my $DynamicFieldConfig        = $Kernel::OM->Get('Kernel::System::DynamicField')->DynamicFieldGet(
+    my $InitialDynamicFieldConfig = $Kernel::OM->Get('Kernel::System::DynamicField')->DynamicFieldGet(
         Name => $FieldName,
     );
-    if (
-        !IsHashRefWithData($DynamicFieldConfig)
-        ||
-        !$DynamicFieldBackendObject->HasBehavior(
-            DynamicFieldConfig => $DynamicFieldConfig,
-            Behavior           => 'IsReferenceField',
-        )
-        )
-    {
+    if ( !IsHashRefWithData($InitialDynamicFieldConfig) ) {
         return $LayoutObject->JSONReply(
             Data => {
                 Success  => 0,
                 Messsage => qq{Error reading the dynamic field '$FieldName'!},
-            }
+            },
         );
     }
 
+    # Check if we deal with a reference field
+    my $IsReferenceField = $DynamicFieldBackendObject->HasBehavior(
+        DynamicFieldConfig => $InitialDynamicFieldConfig,
+        Behavior           => 'IsReferenceField',
+    );
+
+    my $DynamicFieldConfig;
+    if ( !$IsReferenceField ) {
+
+        # Check if we deal with a lens field with a reference attribute field
+        if ( $InitialDynamicFieldConfig->{FieldType} eq 'Lens' ) {
+
+            # TODO perhaps better use 'AttributeDFConfigGet'
+            $DynamicFieldConfig = $Kernel::OM->Get('Kernel::System::DynamicField')->DynamicFieldGet(
+                ID => $InitialDynamicFieldConfig->{Config}{AttributeDF},
+            );
+            if ( !IsHashRefWithData($InitialDynamicFieldConfig) ) {
+                return $LayoutObject->JSONReply(
+                    Data => {
+                        Success  => 0,
+                        Messsage => qq{Error reading the dynamic field '$FieldName'!},
+                    },
+                );
+            }
+
+            $IsReferenceField = $DynamicFieldBackendObject->HasBehavior(
+                DynamicFieldConfig => $DynamicFieldConfig,
+                Behavior           => 'IsReferenceField',
+            );
+
+            if ( !$IsReferenceField ) {
+                return $LayoutObject->JSONReply(
+                    Data => {
+                        Success  => 0,
+                        Messsage => qq{Error reading the dynamic field '$FieldName'!},
+                    },
+                );
+            }
+            $DynamicFieldConfig->{Name} = $FieldName;
+        }
+    }
+    else {
+        $DynamicFieldConfig = $InitialDynamicFieldConfig;
+    }
+
     # search referenced object
     my $MaxResults = int( $ParamObject->GetParam( Param => 'MaxResults' ) || 20 );
     my $Term       = $ParamObject->GetParam( Param => 'Term' ) || '';
diff --git a/Kernel/System/DynamicField/Driver/BaseReference.pm b/Kernel/System/DynamicField/Driver/BaseReference.pm
index 405a6c634..83f8f4404 100644
--- a/Kernel/System/DynamicField/Driver/BaseReference.pm
+++ b/Kernel/System/DynamicField/Driver/BaseReference.pm
@@ -1068,7 +1068,11 @@ sub GetFieldState {
     my $DynamicFieldConfig = $Param{DynamicFieldConfig};
 
     return () if !IsArrayRefWithData( $DynamicFieldConfig->{Config}{ReferenceFilterList} );
-    return () if none { $Param{ChangedElements}->{ $_->{EqualsObjectAttribute} // '' } } $DynamicFieldConfig->{Config}{ReferenceFilterList}->@*;
+    return ()
+        if (
+            ( none { $Param{ChangedElements}->{ $_->{EqualsObjectAttribute} // '' } } $DynamicFieldConfig->{Config}{ReferenceFilterList}->@* )
+            && !$Param{Lens}
+        );
 
     my $Value = $Param{GetParam}{DynamicField}{ 'DynamicField_' . $DynamicFieldConfig->{Name} };
 
diff --git a/Kernel/System/DynamicField/Driver/Lens.pm b/Kernel/System/DynamicField/Driver/Lens.pm
index b1df7886c..352d9781a 100644
--- a/Kernel/System/DynamicField/Driver/Lens.pm
+++ b/Kernel/System/DynamicField/Driver/Lens.pm
@@ -611,6 +611,10 @@ sub GetFieldState {
         DynamicFieldConfig => $DynamicFieldConfig,
         Behavior           => 'IsACLReducible',
     );
+    my $SetsDynamicContent = $Self->HasBehavior(
+        DynamicFieldConfig => $DynamicFieldConfig,
+        Behavior           => 'SetsDynamicContent',
+    );
 
     my %Return;
     my $ReferenceID = $DFParam->{ $DynamicFieldConfig->{Config}{ReferenceDFName} } ? $DFParam->{ $DynamicFieldConfig->{Config}{ReferenceDFName} }[0] : undef;
@@ -692,8 +696,26 @@ sub GetFieldState {
         $DFParam->{"DynamicField_$DynamicFieldConfig->{Name}"} = $AttributeFieldValue;
     }
 
+    if ($SetsDynamicContent) {
+
+        my $AttributeDFConfig = $Self->_GetAttributeDFConfig(
+            LensDynamicFieldConfig => $DynamicFieldConfig,
+        );
+
+        my %GetFieldState = $Param{DynamicFieldBackendObject}->GetFieldState(
+            %Param,
+            Lens               => 1,
+            DynamicFieldConfig => $AttributeDFConfig,
+        );
+
+        return (
+            %GetFieldState,
+            %Return,
+        );
+    }
+
     # if this field is non ACL reducible, set the field values
-    return %Return if !$IsACLReducible;
+    return %Return unless $IsACLReducible;
 
     # get possible values if ACLReducible
     # this is what the FieldRestrictions object would do for other fields
diff --git a/var/httpd/htdocs/js/Core.AJAX.js b/var/httpd/htdocs/js/Core.AJAX.js
index a4659a2c4..4a84a5391 100644
--- a/var/httpd/htdocs/js/Core.AJAX.js
+++ b/var/httpd/htdocs/js/Core.AJAX.js
@@ -472,6 +472,33 @@ Core.AJAX = (function (TargetNS) {
                     $Element.val( '' );
                     $ReferenceElement.val( '' );
                 }
+
+                // trigger reference search if autocomplete
+                if ( $Element.is('input') ) {
+
+                    var $AutocompleteElement = $Element.parent().find('.DynamicFieldReference');
+
+                    // check for surrounding set and if so, send setindex as request param
+                    var SetIndexStrg = '';
+                    var SetOuterFieldList = $Element.parents('.DFSetOuterField');
+                    if ( SetOuterFieldList.length ) {
+                        var MultiValueClass = Array.from(SetOuterFieldList[0].parentElement.classList).find(c => c.startsWith('MultiValue'));
+                        if (MultiValueClass !== undefined && MultiValueClass != '') {
+                            var SetIndexRegExp = new RegExp(/^MultiValue_(\d+)$/);
+                            var MatchResults = SetIndexRegExp.exec(MultiValueClass);
+                            SetIndexStrg = ';SetIndex=' + MatchResults[1];
+                        }
+                    }
+
+                    var URL = Core.Config.Get('Baselink'),
+                        QueryString = "Action=AgentReferenceSearch;ObjectID=" + DataValue[0][0]
+                            + ";Field=" + $AutocompleteElement.attr('id')
+                            + SetIndexStrg + ';';
+
+                    QueryString += Core.AJAX.SerializeForm($Element.closest('form'), {'Action': 1, 'Subaction': 1, 'Term': 1, 'Field': 1, 'MaxResults': 1});
+                    TargetNS.FunctionCall(URL, QueryString, function (Result) {
+                    });
+                }
                 return;
             }