Override renovate.json when autodiscovery is enabled

[apolienko]

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Self-hosted Renovate

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GitLab

Please tell us more about your question or problem

I am interested in how to override the default renovate.json file that is created by the first merge request (MR) when autodiscovery is enabled. It is a bit hard to modify it with 15 opened MRs
Thank you!

Logs (if relevant)

Logs

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[rarkins]

See onboardingConfig