If you are the owner of a localization project and you want to allow the project admins to import/export strings to/from your project using your integration with a code hosting platform (GitHub, Bitbucket, GitLab, Azure DevOps), you can enable this feature from the project's settings.
After enabling the option Admins Can Use Integrations, the project admins will be able to access the integration from thier POEditor account, by going to Account Settings > Integrations.