Which data model and view is right for my application?

Question

backbone.js

Good day. I'm trying to rewrite my application on backbone.js, the problem is that I can't figure out which data model and view to choose for what is in the orange rectangle (see screenshot). For the table, everything is clear to me, but for the control elements it is not. Still, everything is complicated by the fact that I would like to connect the Autocomplite widget to the jQuery search query fields, but I'm not sure how to do this if I drove the entire application into the backbone....