How to change texts of a text animation composition without duplicating?

I created a "text animation composition" and I added this "text animation composition" into the "main composition", wich consists in a video with texts over it along the video.
I was wondering if there is a way of change the sentence in this "text animation composition" directly from the "main composition". So this way I can duplicate the layer of the "text animation composition" inside the "main composition" without duplicating it in the project pannel.

I imagine it may be an expression to change the sentence of one specific layer of the "text animation composition" without affecting the other dupicated layers. Actually I remember I saw this in a project of somebody else, but I don't recall where it was.

Wish I explained my doubt well, thank you for any help!