Is there a data dictionary for the gnomad v4 Structural Variant bed file?

As title, is there any resource that describes the contents of each field in the Structural Variant bed file?

The fields in the SV BED file are the same as those in the SV VCF, so we recommend consulting the VCF header which defines each field. We also have a couple of articles on interpreting SV VCFs that might help here too: