This article will show you how to invite GoDataFeed to access your Pinterest catalogs. The following contains excerpts from Pinterest's documentation. See more here: Share and manage access to your ad accounts | Pinterest Business help

Pinterest says, If you are the business account owner or have admin access to an account, you can add people with varying levels of access. Business Access lets advertisers and agencies easily manage the employees and partners who work on their Pinterest account.

Adding a partner to Pinterest

1. Log into your Pinterest business account
2. Click the directional chevron down icon in the top-right corner of your screen
3. Select Business Access from the menu
   
   
4. Click Partners in the left-side navigation
5. Click Add partner
6. Enter your partner’s business ID: 500955295959238888
   
7. Select Invite a partner to access your assets
8. Click Assign ad accounts to assign permissions
   
9. Select GoDataFeed 
10. Enable the "Catalogs" permission
11. Click Assign permissions
12. All done. Let our support team know that you have completed the partner invite.

Removing a partner from Pinterest

1. Log into your Pinterest business account
2. Click the directional chevron down icon in the top-right corner of your screen
3. Select Business Access from the menu
4. Click Partners in the left-side navigation.
5. Click the trashcan icon to the right of the person’s name you want to remove
6. Click Remove to confirm 

Alternatively, you can assign account permissions by clicking Ad accounts on the left-side navigation, selecting an ad account, clicking the Partners tab, selecting the partner, clicking the edit icon and Remove.