Alert description is not Required, but without it, the ElementsList in viewer shows no name for the alert

[msnyder-msft]

Describe the bug
The description field is not required on the Alert form, but if you don't give one, then the Left Element Panel shows no name for the alert item.

To Reproduce
Steps to reproduce the behavior:

1. Go to a behavior form
2. Add an alert expression 3<4
3. See the alert shows in the preview with no name

Expected behavior
I would expect it to use behavior name anyways instead of description? But at the very least it should fallback to the behavior name if description is not there.

Screenshots
Note the missing name on the preview panel

Same on the viewer elements panel