DWM 1001 deep sleep mode using UART Commands

I am working with DWM 1001 and ESP8266. I have connected both using UART pins and successful in transmitting the data. I have used LEP command in shell mode . Furthermore, I want to explore the deep sleep function of DWM 1001. Is there a way to activate it by UART commands. can someone explain me the whole process of using this functionality for the battery optimization. I am using PANS R2 firmware. As I have very limited knowledge on editing the firmware, I may not be able to work from that angle.
Any suggestion would help me a lot and save my time.

Hi Rick,

see this post: Very high DWM1001 current consumption in OFF+SLEEP mode