It is a resolution that 41 repubs have signed off on. It takes 67 senators to remove a president. 41 are saying we won’t even listen unless you change the house process.
Technically, they aren't even saying this. Wise not to, because the paths taken, rules and decisions made, always depend on the facts (or what people choose to represent as what they believe the facts to be).
This document just exhorts the House to adopt certain principles, and I submit that even THOSE are fact-dependent and not always proper. It doesn;t set out any pealty or remedy if the exhortation is rejected.
This document, like the House "impeach Trump" resolutions, is just fodder for the press. It has ZERO legal significance. It might have some historical significance, just as a record more likely to be noticed by whoever is studying the remains of the republic.