You can easily add the option to sell membership to certain content & communities
All you need to do is navigate to the Store Tab -> Products -> Add Product
Out of the 4 types of product, select Membership
Once you've created the product, select the member group that will be assigned to purchasers of that product. Once this is complete, anyone who successfully purchases the product will be automatically assigned to the group/membership of your choosing.
To make the purchase a subscription, enable the Subscription Product checkbox below the price section. There you can select the period of the subscription, the length and the billing frequency:
You can also assign a specific Thank You Page when someone purchases the product. You can include a button with a link that directs the purchaser to the secured content OR direct them to the login page of your Community/Circle as well.
