PTZ lock and release

I understand there is no function for the PTZ lock and release in MIP SDK, Does anyone know of any plans to include this or ways we can trigger this via perhaps API or any alternative?

The Rest API have tasks that should fit this purpose:

task=ReservePTZ, or task=ReleasePTZ, or task=ExtendPTZ, or task=GetPTZSessionInfo,

Ref. https://doc.developer.milestonesys.com/mipvmsapi/api/config-rest/v1/#tag/DeviceConfig/operation/postTaskForCameras