How to set the target of the "event" metric?

Question

JavaScript

Hello!
I can't figure out how to set up a metric target for an event. I have a callback order button with a popup form. I want to set the target to not click a button after which this window pops up.
In the metric settings, it is recommended to put the code onclick="yaCounterХХХХХХ.reachGoal('otp'); return true; but I already have onclick here, which, as I understand it, calls the form. What should I do?
Thank you all.

Answer 1

copy here a piece of the button code, we will specifically show you how to register it.

Answer 2

add this code to existing onclick yaCounterХХХХХХ.reachGoal('otp'); return true;

Answer 3

The main thing is that you have one return at the end of the attribute value, and all calls are separated by ;