3812439 - How can I import a Budget Manager information through Import?

I've already checked who are the current users having a Budget Manager by following the article How can I get a list of all users' Budget Managers? and now I would like to know how can I update this information to other existing profiles that don't. How can I do it?

I would like to do a mass update of Budget Managers inside users profiles Your budget manager User Admin field Approvers for , KBA , CON-CA-ADM-USR , User Administration , CON-EXP-BUD , Budget , Problem