Is it possible to have seperate alarm_stream channels?

I’m trying to configure multiple alarm services one for finding my phone and another one when the intercom rings.

Both alarms should run for an indefinite amount of time and I would like to configure different ringtones/alarm sounds for the two. The one for finding my phone should overwrite dnd but the intercom one shouldn’t.

For the reasons above I can’t just use alarm_stream for both of them.
Are there other possibilities to make this happen?

no, only 1 alarm stream can be used