Hi @DerUnwissende,
Entschuldigung, meine Deutsch is nicht so gut aber vershtehe was sie brauchen und an unseren community forums Englisch sprache lauft mehr weil viele andere community mitarbeiter kann hilfe und geben losung, tips usw.
Regarding your question about alert notification, basically that requires alert templating knowledge.
For that, we have 2 great articles which describe the alerting and templating.
The 1st one is written by a community user on this post
The second one is written by one of our team member in the following post which is still a very active post to this date.
I hope this helps.