Hello! I understand that you are looking for assistance in bypassing your iPhone XR. However, bypassing the iCloud activation lock on an iPhone is not a legal activity and is against Apple's terms of service. It is important to use devices in a legal and ethical manner.
If you are unable to access your iPhone XR due to forgetting your iCloud credentials, I recommend reaching out to Apple Support for assistance. They may be able to help you regain access to your device through proper channels.
If you have any other questions or need further assistance, feel free to ask.