You can use profile variable categories to organize your profile variables into meaningful groups.
Profile variable categories enable you to narrow down the options and quickly select the profile variable you need when you are creating member groups, and working with profile variables to filter a member group to select the recipients for a distribution.
Profile variable categories can also be used when selecting profile variables in modern reports.
You can create as many profile variables as your organization requires. Use profile variable categories to organize and manage your profile variables, and filter them when you are selecting profile variables for member groups.