Problem with dynamic selector in studio x

I want to create a dynamic selector that will get text of every tweet that comes up. I have tried several times but I fail. I have the same problem with the notifications tab, I also want to create a dynamic selector.

hi im intrested in this , can you tell me what is the requirement and condition of ur process , i will try to create it on studio

have you got the develepor accsess for tweetter?
i think we need the the accsess so we can get the right selector