2009 Kia Spectra LX 2.0L strut torque

Doing rear struts on my step daughters 2009 Kia Spectra LX 2.0L. Wondering if anyone knows the correct torque for the nut at the top of the strut thats holds everything together thru the strut plate.

Until it can’t be tightened anymore with a wrench by hand.

You’re not rebuilding an engine.