We're working on adding gifting to Community, but in the meantime here is a guide to help you send gifts manually to your members.

Step 1: Go to the "Create order" page

Step 2: Create a new customer

Step 3: Copy the information from the Profile Card:

and add it on Shopify:

Step 4: Add your product and add a discount of 100% off:

Step 5: Send your order!