Hello Frank,
There is no explicit pause action. What you could do is jump to a cue with a halt time of 0s (halt condition). This is obviously not a real pause, but it is the easy work around. The alternative is to switch to recordings; you can 'record' a cue to transfer your programming from console to the recordings and use action for linking the recordings to each other. The recording can be start, stoped (with acts like a pause) and restart.
Hope this answers your question.
Best regards,
Jurrien