How to follow even delete on google Calendar?

Questions
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#1

I went check google calendar when have even deleted
I try this but it can’t check Trigger deleted

#2

Hi @Panupol_Sonnuam, looks like you found a solution over here: How I use Google calendar Trigger Cancelled Even? - #4 by Panupol_Sonnuam

Could you make sure to only open one thread for a problem going forward? Thank you so much!