Masterbus?

You may need to move the divider over from the right to reveal the buss pane. 

If you accidentally deleted it, you can just recreate it.  

pwalpwal
hidden? check "strips --> track manager..."

No mention of it there either.
 

dwardzala
If you accidentally deleted it, you can just recreate it. 

Would you be so kind to tell me how to do that?

Not at my DAW right now, but I think if you right click in the bus pane on the track view, you get the option to add a new bus.  Add the bus and relabel it Master and route your drum bus or tracks or whatever to it and you now have a master bus.
 
The master bus isn't anything special.  Its a regular bus that is labeled master when you open certain templates.  Tracks created will often be automatically routed to it.  You will have to manually route your tracks to the master if you recreate it.

The name of the bus does not matter. The master buses on templates supplied by Cakewalk do have one special property. After creating the bus, right-click on the bus header and select "Set as Default Bus." This will cause any new audio and aux tracks to automatically route to this bus.

scook
The name of the bus does not matter. The master buses on templates supplied by Cakewalk do have one special property. After creating the bus, right-click on the bus header and select "Set as Default Bus." This will cause any new audio and aux tracks to automatically route to this bus.

Ooh, forgot about this.  Thanks for the reminder.