Enable Deposit: Show Deposit Option in (Request) Booking Form.
Force deposit: Yes: Allow pay full amount, No: Default pay with deposit amount
Type Deposit: Percentage, Fixed value
Deposit amount: Insert number like 50.5, 60
2) Check Deposit in Order
Go to Products >> Manage Booking
The customer booking a vehicle and deposit (example 50% total amount), the customer to agency to receive vehicle and pay remaining amount. You will find info of customer in above Manage Booking and click Order ID, you will see detail in order like here: