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Login to the SuperOffice for Trello app at https://trello.superofficeapps.com/
Give consent to the app for accessing SuperOffice data.
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Accept the terms and conditions and the privacy policy and Click SaveRegister.
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You are redirected to the home page where you’ll find more instructions in the future (empty for nowof SuperOffice for Trello.
You have now approved SuperOffice for Trello to access your SuperOffice installation. User can now add the SuperOffice Power-Up to their board(s).