I was wondering if you can create a repeat group within a repeat group in Survey123. For example, I am looking at giving inspector the ability to create multiple samples using a repeat group. Each sample may have multiple species in it though, so I want the inspector to add these species at his/her leisure. Something like this: Repeat Group start (Sample 1, Repeat Group - Species kinds (1. Variety 1, germination 95; 2. Variety 2, germination 90; etc) - End repeat Group) End repeat group