Can you add switch method to binary sensor?

[Bibyte]

I do not need to set true or false value to the binary_sensor, but need to call switch service, then binary_sensor if it is True - change to False. Or if it is False - cahnge to True.

[Snuffy2]

A variable.toggle_binary_sensor service could possibly be created.

For now though, you can do this with an if-else in an automation, script or template.