Req approval upon HM submit before recruiter finalizes for posting?

Summary: In our current process the Hiring Manager obtains all business approvals outside of ORC. To initiate the req, they fill in a few sections and hit "save and close". From there the recruiter will modify, finalize and post the req during an intake meeting. We want to implement approvals in ORC, but are running into challenges as there are fields in the Req Structure section the recruiter will likely need to change which then trigger a re-approval and we are also experiencing a warning message for the hiring manager when they submit about screening services (even