merging UKB DRAGEN SV gvcf: which source configuration to choose?

[WeiCSong]

Hi,
I'm trying to use GLnexus to merge the UKB 500k WGS gvcf of SV generated by the DRAGEN pipeline (field 24059), and I'm not sure which source configuration should be chosen. From the option list, it seems that DRAGEN is not listed as one of the choices for this parameter.

A related question is whether merging SV gvcf is within the scope of GLnexus? From the source configuration choice list, it seems that GLnexus is designed for SNV and indel, and I'm not sure whether the DRAGEN gvcf of SV, CNV, and STR are appropriate input for GLnexus. If not, what tool on dnanexus is suitable? Thank you very much for your help.