Create custom tag-based filter groups. Each block will appear as its own expandable module; multiple blocks will be stacked vertically.
The title that will appear at the top of the filters and act as a toggle button for the expandable module.
Comma-separated list of tags. Each tag will create a filter. Make sure to enter the tag names exactly the way they are set up in the blog post editing screen, ie, "tag-1", or "Tag 1", or "TAG 1".