Shop Theme Memberships and mutli-user listings.

Where does one access memberships in the shop theme.
In other themes like Digital Downloads it’s ‘Theme options\Listing Setup\membership packages’

But in The Shop Theme I for the life of me cannot find it. Especially as there is no ‘Theme options\Listing Setup\membership packages’
Yet under account/profile settings Membership packages are listed. So I am guessing they’re there somewhere and I am just blind to them despite going through every dashboard option.

Did a search on the forums and all I get back are old posts from 2014 saying to access them as I have posted above.

Also how does one enable user listings with the Shop Theme. Again other themes I can enable it so registered users can submit listings, with an ‘add listing’ button on the site menu or via their account/profile.

Any help would be greatly appreciated.