On NFTify, you can easily become a collaborator of a store by following the steps below:
Step 1: You will receive an invitation email from Store Owner. Click on Login to NFTify.
Step 2: Login to NFTify.
If you don't have an account yet, click on Register to create one.
Note: You need to use the email that received the invitation to login or register.
Step 3: On Access Store screen, click on Collaborators tab to show the stores that invite you.
Click on the store that you want to join.
Step 4: Connect your wallet to the store.