Is there a better way to incorporate this cue?

So I want to include this marimba cue part, but it is while the oboe is playing. My first thought was to add an ossia but now that ossia is also in the Full Score and not just the oboe part. Is there a better way to do this? Thanks in advance.

Unless there are other ossias in the full score that you want to show, you can hide ossias in that layout.