Domoticz

I'm looking for an answer for a long time, but I don't get solution for this problem. The only thing I would like to do, is to update the time stamp of for example a switch. So I would like to switch a dummy switch, and after that, all the devices like door/window sensor should update the time stamp. Isn't there a possibility to make something like ?

Please help me to solve this problem. Thanks

Anybody an idea?