Time constraints on events

It would be nice to have time constraints at the event level. So I can work around moonlit hours. For instance, tonight I only need about 10 more Ha frames that I can start at 11pm. The rest are Lum frames I want to shoot with moon down and that does not happen until 4am. So in this case SGP would wait until 4am to shoot the Lum frames. Perhaps parking the scope in-between?

The only way to really do this now is to have separate NB and Broadband targets and using the existing time constraints at the target level. Or is the accepted approach to it currently? If this is the path forward, how do I handle the scope in between the targets with 4+ hours to wait?