Change room identifier text

Thank you in advance for any help.
Can anyone tell me what I can do to improve? I’ve tried several different processes and ways to change the texts of the environments, it can be done randomly, I just need each one to be represented in a different way, but I can’t change it in revit and generate the spreadsheet with the results. Can you help me?


Copy of 2 - Create all Room Tags.dyn (34.7 KB)
Elements_DictionaryAndRangeByParameter.dyn (17.8 KB)

What do you mean by change text of the enviroments?