No add-in button in Excel
The add‑in button might be missing after installation. Restart Excel or check other tabs to locate the button.
Problem
The add-in button is not displayed in Excel after the add-in is downloaded from Microsoft Marketplace.
Cause
Excel needs to be restarted, or the add-in button is on a different tab.
Solution
Restart Excel and check the Home tab for the add-in button.