Multiple Parameters for Unbounce's DTR?


I’m new to the dynamic text replacement feature in Unbounce and need help.

I’m running multiple adgroups (below) to the same landing page with the listed headline (below).

LP headline:
“Automate Your [Payments] Today!” [“Payments” would be the dynamic text].

Adgroup names:
“electronic payments”
“check payments”

If I’m driving keywords from the above adgroups to the same landing page and want to modify the same area of the landing page headline (above), how do I work with Unbounce to do that? I highlighted Payments and clicked on dynamic text but do I need to list multiple URL parameters if I’m driving ads from two different adgroups?

Thank you!