If, for any reason, you wish to uninstall the Clustdoc app from HubSpot, follow these steps:
In HubSpot, navigate to Settings > Account Setup > Integrations -> Connected Apps.
You will see a list of all the apps installed on your account.
Locate "Clustdoc" and click on the "Actions" button.
From the dropdown menu, select "Uninstall" and confirm by typing "uninstall" in the provided box.