All in the the ask. I use Adobe comete and nom Adobe XD but I didn't saw the "Symbol" fonction like in sketch ( dynamic object). If it's it didn't com , I will switch .. on sketch.
Thanks for your help.
This is something we're working on, so you should see it soon (though I don't have an exact date to tell you).
Adobe XD isn't yet a final product, of course, so we'll have more and more features landing in our monthly releases.
For symbols, see this post in our UserVoice "Feature Requests" area, where you can vote for features and be notified about updates: