Yes, you can create a maximum of 3 UPI numbers. You can go to the Manage Bank Account section and select the account you need to create a UPI number. Click on 'Create Now' to use your mobile number or any 8-9 digit number as a UPI number. Once the number is available and selected, click on 'Continue' to set it as a UPI number.
After creating the UPI number, you can use it to receive funds into your bank account without remembering your UPI ID.