Time Server Payload
The Time Server payload is designated by specifying com.apple.MCX as the PayloadType value.
This payload allows devices to connect to custom time servers.
In addition to the settings common to all payload types, the Time Server payload defines the following keys:
Value: The ntp server to connect to.
Availability: Available in tvOS 10.6 and later.
Value: Time zone path location string in /usr/share/zoneinfo/. For example, ”America/Denver” or ”Zulu”.
Availability: Available in iOS 10.6 and later.
I don't believe Jamf Pro supports this at the moment.