PromEx.GrafanaClient.get_all_folders

You're seeing just the function get_all_folders, go back to PromEx.GrafanaClient module for more information.
Link to this function

get_all_folders(grafana_conn)

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Specs

get_all_folders(grafana_conn :: PromEx.GrafanaClient.Connection.t()) ::
  handler_response()

Get all of the folder that exist in Grafana