Support large volumes of repos in GitHub integration

My company has been migrating from GHE to GitHub.com, and the default repo permission is set to "internal". This is causing individual users to have access to over 15k repos. In Aha, this large number of repos is preventing users from being able to create integrations. Given the visibility/access to these repos is controlled by hundreds of individuals/teams, and the fact that the repo visibility is defaulting to "internal", it's essentially impossible to reduce the access of any one user.

Please make whatever changes are necessary to support integration configuration when such a large number of repos are accessible to a user.