Customize the name in slack

[Pororo]

Hi,
I was trying to customize the name of the alerting provider in slack. And I completed the settings in slack incoming webhooks. But when I actually tested the alerting function, the name was not changed as what I customized.

[Pororo]

In the second pic, we can see the slack already recognized it by"added an integration to this channel : Watcher". But the name is just not changed at all in the actual parts below.

[spinscale (Alexander Reelsen)]

which name are you referring to exactly? The message can contain a from field which should allow you to changet his. Can you share your watch as well?

[Pororo]

I did not see the option for "from".

[Pororo]

I am not sure if I need to create the watcher by the console like putting code block in or just use the watcher interface to do the settings. Cuz as far as I see, the watcher interface could not provide us such detailed fields to customize.