Customize message Gitlab notifications to Google chat Integration

Question

Actually I've integrated Gitlab notifications to Google chat. Is it possible to change the automatic Gitlab notifications on Google Chat.

For example, if there's a merge request, we get the following message from the Webhook:

7d5cfbd2: Gitlab User (gitlab.user) opened merge request !123 Resolve FOO-123 in Group / Project

And when the pipeline has failed, the message is:

Pipeline #482890700 has failed in 09:25

So, the form of the message should be different. Something like this:

@User your pipeline has failed 🤦, {link-pipeline}.