dynamically adding new devices

Here is my scenario:

I am in an environment where there are new users (with new laptops) joining on a regular cadence. If I have syncthing as my file sharing/syncronization platform, does that mean I will have to initiate a restart of every instance of the service in my network so in order to include that new device to sync with? That sounds rather cumbersome to me.

If this is a problem that has already been solved, please do educate me.

Adding a new device does not require syncthing to restart.