The specific torque setting for the bolt is not provided, as this part number refers to a bolt with a female Torx head, M7 x 1.0 thread, and a strength class of 10.9; you must consult the vehicle manufacturer's specifications or the specific application's manual to find the correct torque value for this bolt.
Stage 1: 7 Nm
Stage 2: +90deg
Stage 3: +90deg
7nm is the recommended torque then turn a further 90 degrees followed by a further 90 degree turn.
You need to make sure that the threaded bolt hole is completely clean and free from fluids and debris