I can't get the register now or sign up to show up on my groups.

I can't get the register now or sign up to show up on my groups. I tried going about it another way and installed the Easy Paypal Payment or Donation Accept Plugin and it shows up on my page, but I have no idea if that plugin will be controlled and only allow access to certain groups or if it allows access to all of my groups and I can't find information about it in the docs.
I noticed that there was a solution to this problem seemingly in help forums and tried disabling all the other plugins, within exception of membership and the problem still persisted.
I'm just not sure if I should stick with what I have and if that solution works the same way and only allows access on a per group basis or if there is a solution to the original paypal payment gateway located within the membership plugin?