You can simply change the Switch bridle from a double bridle to a snaffle bridle by removing the extra bit strap.
Additionally, you can remove the flash strap. While some models feature a blue pin loop that can be easily detached from the noseband, on the Switch bridle, the flash can still be removed by pulling it out from the top once the strap itself has been taken off.
The following picture shows the extra bit strap: