Add calendar events to selected report suites - single, multiple or all

In SC15, its handy that we can apply Report Suite-specific Cal­en­dar Events, but it would be even better if we could apply events to multiple selected report suites.

At the moment you can apply an event to everything, or just a single RS.

Often we have logical groups of suites that may share common events.

A simple set of tick boxes to indicate what report suites should have the calendar event applied to would be great.