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Go to Administration > Credentials.
Click Add credentials to create new credentials;
Select the Azure application for SharePoint card;
Name your credential, e.g. SharePoint Azure application Jean;
Select who to share the credentials with. This will determine who can use your credentials in the data sources. If you want to keep these credentials private, select Only me. If you want to share them with other builders, select Builders.
Provide the Tenant URL of your SharePoint, for example,
https://company.sharepoint.com.Provide the Tenant ID of the application.
Provide the Client ID of the application.
Provide the Client secret associated with the given Client ID.
Click Add credentials on the top bottom right of the page to finalize the creation.
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