MSP API:- Assign licenses to all the devices owned by tenant customers.

Assign licenses to all devices owned by tenant customers for given services. Note: License assignment is not supported for the MSP owned devices
Since it is a background job, please wait for few minutes for all devices to be subscribed in case of customer having large number of devices

1. include_customers: if provided, licenses will be assigned only for the customers present in include_customers list(Exception: License assignment will be ignored for MSP owned devices).
2. exclude_customers: if provided, licenses will be assigned for msp/tenant customers except the customers present in exclude_customers list.
3. If none of the above parameters are provided, licenses will be assigned for all customers(MSP, tenants) devices.