Survey123 can be a exceptionally basic and simple.
However, a Survery123 survey can also be very complex with multiple branches and domains and can go to numerous directions based on the users input.
Creating a block diagram while in the design process can go a long way towards designing your survey so it works.
What I would like to see is a app for Survey123 that allows you to design the survey in a block diagram that links questions and domains.
It would allow you to designate the type of input for an answer.
then the diagram is imported into the Survery123 spreadsheet complete with types, name, label, etc. And importantly the relevant column
