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Access the Shopify App Store
Log in to your Shopify admin panel and navigate to the Shopify App Store. -
Search for the App
Use the search bar to find Extend B2B Address Book. Or, click here to go directly to the app page.

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Review App Details
Read through the app description, features, and requested permissions carefully to understand how it works. -
Install the App
Click Install and review the permissions requested by the app. Then, click Install app to authorize and complete the installation.
Pin the App in Shopify Admin
- After installation, the app appears in the left-side Apps panel in Shopify Admin
- Click the pin icon next to Extend B2B Address Book so it stays visible in the sidebar
