Question about installing Fios in apartment complex

I currently use a modem/router combo connected to a coax output in the wall, and I am upgrading to Fios in a few weeks. I plan on buying my own router and was looking at the Linksys AC1750, which only has ethernet inputs. However, I know that Fios requires different modules and cables.

My apartment complex only has coax outputs in convenient areas (presumably connected to a communal ONT), and there is one ethernet output on the other side of the apartment, in the kitchen. I assume this is for phone service, though.

What is the cheapest solution to this issue that would not introduce any bottlenecks to my internet speed? Thank you!