hello Nick, thanks for your answers
my question was wrong, sorry.
I don’t want duplicate an event on Google Agenda
I want duplicate a same calendar in the plugin and change the Filter name to have on my page the event of one city. It’s the only way I found to filter by localization . I have to do so for a lot of cities and that’s why I want to work on duplication and change the code.
Do you think i’s possible?
I wanted to work directly on the DataBase but I saw the creation of 1 event generate a lot of lines in MySQL Base and I don’t want to make a fatal error.
thanks for you support