At the moment we only have documentation for configuring Github integration using Helm, it would also be beneficial to have documentation configuring GitHub using the Operator from end-to-end.

https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.2/html/getting_started_with_red_hat_developer_hub/ref-rhdh-supported-configs_rhdh-getting-started#proc-add-source-control-rhdh-catalog_rhdh-getting-started