[PR-11559] Optional event fields edition (#188)
[PR-11559] Optional event fields edition (#188)

* Add optional event fields suggestion

* Update source/advanced_features/events.rst

Co-Authored-By: Bohdan Zhuravel <1ac22914ddd4637ae8160856cf05fa5785211263@zhuravel.bz>

talkable/talkable-docs,talkable/talkable-docs,talkable/talkable-docs