Biospace target sequencing to multi-genome vcf file

Question

[MAPK]

I need to perform some analysis on target sequencing genotypes data (in multigenome vcf format) of multiple individuals. I was told that I could obtain such data in Biospace https://basespace.illumina.com/datacentral , but I don't know how to convert them to multigenome genotype in vcf format. I would really appreciate if someone could guide me through .