In the audience box for the sermon doc you can only put General Adult or Youth. This is entirely not obvious and entering other things like 'children' or 'all-age' does not work.
bumping in hopes of provoking a reasonable answer.
I wish I could put in a custom audience tag. Particularly I'd like to put in the audience being long-term care residents. I do a service monthly in a local retirement / nursing home, and being reminded of that audience is important in how I craft the life applications in my sermon.