CUSTOM FIELD LOADER

HI it's there any solution to add auto add custom filed by csv to list_id instead of creating each time custom field manual per list.
so the csv will be converted to table shema auto.
so one time with csv file that convert to table custom_666 (when 666 is the list id )
and if customer want after to delete filed he can go back to custom field side.
because they are no one time custom field per list and it's a waste of time if we copy paste each time from list to list.
any idea please
thank u
so the csv will be converted to table shema auto.
so one time with csv file that convert to table custom_666 (when 666 is the list id )
and if customer want after to delete filed he can go back to custom field side.
because they are no one time custom field per list and it's a waste of time if we copy paste each time from list to list.
any idea please
thank u