French term (edited): topé

Thinking that actual t/c might not be used (though it is about the only universal way of doing it!), the sense here might simply be 'cued' — we use this term a lot in cinema, to describe something which is in some way marked or identified to show "where it goes". Cf. a 'music cues' — a "chunk" of music that fits in a certain place.
In live things like theatre or TV, we use 'cue' not only for the familiar sense of 'repliques' in a piece of dialogue, but also for any kind of timing marker, like "Cue blackout!" etc. — which of course has passed into everyday lay language in colloquial expressions like "Cue laughter!" etc. In this sense, 'cue' is a very close match for 'top' in FR — though I don't know for sure if it is an actual "official" translation.
We certainly do talk of things like a "cued script" — a script that is marked with specific timing indications.