Update FEATURE_SET.md
X2AP doc updates includes:
X2 Setup Failure X2 Handover Request X2 Handover Request Acknowledge
Maintenance operation of our GitLab server is scheduled for Thursday, November 28 at noon. The server will be unavailable for about two hours.
X2AP doc updates includes:
X2 Setup Failure X2 Handover Request X2 Handover Request Acknowledge