Iíve not done this but OutandBack often shares it works for him.
He creates a skelton frame out of guylines and then lays the tarp over it. Picture a continuous ridgeline. Then he adds lines from the CRL that go down to the ground - kind of looks like a swing set. This adds some structure and doesnít require pole mods.

Personally... Iíve used tarp tie outs to help with my own setup. Iíve also been in situations where Iím not sure anything would help and Iíve moved to a more protected location. Or Iíve just dealt with the tarp pushing in.