1. Proposed title of this feature request

Day-0 or Rebootless Day-1 (Post Install) to apply/update Master & Worker Machineconfig NTP Service

2. What is the nature and description of the request?

Use Case: NTP Configuration is served by Agent-based or Baremetal IPI Installation, using Static IP not DHCP.
Ability to hot-change NTP Configuration in OCP4

3. Why does the customer need this? (List the business requirements here)

Iterative/Frequent NTP Servers changes when hosting in Network Switches and Domain Controllers. When OCP4 demands all master & worker node reboot for NTP config changes that is far away from Modern OS/Platforms Standard

4. List any affected packages or components.

N/A