https://<outsystems-domain>/InstagramConnectorforBusiness/Redirect.aspx
instagram_basic (permission)
pages_show_list (permission)
instagram_manage_insights (permission)
instagram_manage_comments (permission)
instagram_content_publish (permission)
pages_read_engagement (permission)
Instagram Public Content Access (feature)
The permissions should be added to the Scope (see the demo for further clarification).
To use this connector follow the demo to see how authorisation is implemented and then reference the server actions desired.