Is your feature request related to a problem? Please describe.
Today, we've got a toast that notifies our users when they've enabled a one-click alert in our UI. This is great, but we can make it better.

Describe the solution you'd like
The message today reads:

A message will be sent to {actionGroups} when this monitor is down.

It would be much nicer if we included the name of the monitor in the message, and had a less naive approach to delimiting the action group names. If I have selected 4 action groups to alert, it will say:

A message will be sent to firstGroup, secondGroup, thirdGroup, fourthGroup when this monitor is down.

A nice message would say:

When {MONITOR_NAME || MONITOR_ID} is down, a message will be sent to firstGroup, secondGroup, thirdGroup, and fourthGroup.

I think it would be great if there were some copy suggestions on this as well. Screenshot of the current toast is included below

Describe alternatives you've considered
N/A

Additional context