After you have finished selecting all of your keywords in an Acceleration, you will click the Review & Create Assignment Briefs button.
On the Review & Create page, you will choose an assignment type tied to the keywords you have selected. You can make this selection for all keywords by selecting from the Set All Assignment Types dropdown, then clicking Set All Types, or you can make selections at the keyword level.
Once you have determined your Assignment Types, click Create Briefs. This will bring you to the Assignment Briefs page and prompt Accelerator360 to create AI-generated briefs for each assignment.