This makes it possible for us to categorize our constituents in various groups which we file so that we can contact approprotate people. For example, If I have a constituent who:

• I got their contact info from a postcard
• wants to volunteer to do outreach
• wants to volunteer in grassroots activsm
• wants to volunteer in the Latinx community
• I met at a Latinx community event

I need to make fiver separate spreadsheets and enter them all one-by-one. This is too time consuming! I want to to be able to have several "GROUP_ID" columns in the  standard constituent upload spreadsheet to remedy this issue please.