Custom API Roles

Currently with the metrics exporter, a root admin API key is required. This poses a huge security risk for our company by needing to place this sort of key in the hands of a service that really only needs minimal read access. It would be great if a custom role could be defined or an admin read-only role could be created by Spacelift that would allow us to use a role with reduced permissions just for reading metrics and exporting to DD.