How do I make it a trigger that I have been add reaction in slack?

I want to transfer slack message to notion database item with using slack emoji, so
I checked several triggers of slack app.
I found ‘New Event’ module, but this is using webhoook but slack does not recommend using outgoing webhooks. (Legacy: Outgoing webhooks | Slack)

Is there a way to do?
I found the way with using Zapier…(Add items to databases in Notion with new Slack reactions)