Update of more attributes with same changes

[STX]

Hi, I have 30+ attributes in my Data where I need to change the same type setting (changing to Enum, manually entering values for dropdown and others). It's annoying and creates room for mistake. Is there any option for me to do the same change of setting for more attributes in one go?

Alternatively - how do I do the setting to allow attribute to have values 0,1,2....9 other than setting to Enum, add all 10 values one-by-one? 

Thanks!