Thank you for your patience. Unfortunately the only way to reset your password is to use the factory reset option. The only way to perform the factory reset is to use a USB keyboard and an OTG cable. The reason why this is the case is because the tablet disables the bluetooth reciever and touch screen once you get to a certain point in the process of resettting the password.
Please see the instructions on how to reset your password below.
Please keep in mind when doing this, it will cause any saved documents to be completely removed from your device. You will need to use an OTG cable and a USB keyboard to complete the process.
From the Sign In screen, tap on the power icon on the lower right corner on your device.