Hi,
No problem!
From your screenshots you have a complete plan, plus 'single apps' for Photoshop, After Effects, Illustrator and Premiere.
Therefore you have access to Acrobat via the Complete Plan. So create a Group for Complete Plan and assign the user to that group.
Go to the Groups tab, click on the + in the top right corner.
Under Products and Services select your complete plan.
Add the users you want to assign to this group.
Of course if you only want your users to have Acrobat then only deploy Acrobat to them.