1、 function description
Add and delete vehicle permissions for the main account and sub- account
2、 operating instructions
2.1 the main account to add and delete vehicle permissions
Operation Management- Company Information Check the permission to add/delete vehicles and set the number of devices to be added (if the number of devices to be added is not set, the number of devices to be added is synchronized with the number of admin authorization)

2.2 sub- account to add and delete vehicle permissions
Operation management- role management- operation management check vehicle addition and vehicle deletion (sub- account cannot set the number of equipment to be added, which is the same as the number of equipment to be added under the main account by default)
