Test-drive the GATK tools and Best Practices pipelines on Terra
Check out this blog post to learn how you can get started with GATK and try out the pipelines in preconfigured workspaces (with a user-friendly interface!) without having to install anything.
VQSR filtering options for hg38
The examples you shown here for the VQSR filtering (SNP and INDEL) model https://software.broadinstitute.org/gatk/guide/article?id=1259.
Are they specific to a reference genome say hg37?
What suggested parameters you would advice for if I am working on hg38?