Integer Variable to String/Text Name

I’m unsure if any of you out there have bought Generic Shooter from the marketplace, and have attempted to mod it in this way?

But my team and I are attempting to mod the character/team select screen to where one would be able to have the actual team name (as in the Defined Teams arrays of Generic Shooter) to show in the menu instead of just simply saying “1”.

Getting this far required us to create an integer variable a “team key” of sorts, however we need an additional variable that somehow points to the Defined Teams array within Generic Shooter and overwrites the integer “1” to the name (the actual text name) of the team as defined in the array.

Doe any know how this can be done?

Please see reference images below.