There is no resource available on dojo this far that specifies all the possible dynamic shape data fields. Note though that once it’s dynamic, all placeholders should be supported, as long as they make sense for your shape context.

I’m looking into adding a resource but since this can change quite often I’m trying to figure out the minimum effort way for me to keep it up to date. I’ll come back and update this question for future reference.

All placeholders that make sense will work in execute shape data.