Auto-Assign Workfront requests based on form information

I'd like to add one or two fields (dropdown-selection or multiple-selection fields) to the ACAPS Request Form in Workfront. The fields would automatically assign a certain ACAPS BA to the request depending on what selection was chosen.

Example:

Chris Held submits a new workfront item regarding a new GMI item that went in last February. A new field would be available for "HMDA Project". Workfront assigns the task to LS ACAPS (standard process), but also assigns R. Ashford (ACAPS BA assigned to the HMDA project).