How to tune the TECS parameters for a glider?

Hellow there,
I am trying to tune the TECS parameters for my glider following the ArduPlane manual. But it seems the manual is written for a plane with a motor. For a glider those parameters such as THR_MAX, THR_MIN, TECS_GLMB_MAX, TRIM_THROTTLE etc do not apply.
Could anyone teach me the correct TECS tuning procedure for a glider?