Is it possible to specify names creating VG and LVs with partman-lvm

Hello, I'm currently creating a debian autoinstaller (using preseed file) and I'm facing issues creating partitions with partman. I would like to create a VG called "vg_system" with LV on it called lv_home, lv_tmp,lv_usr,lv_var, etc ... Is it possible to include the creation of those VG and LVs us

Is it possible to create several LV on a VG with different names using partman ?

Hello everybody, I'm currently creating a debian autoinstaller and I'm facing issues creating partitions with partman. I would like to create a VG called "name" with LV on it called lv_home, lv_tmp,lv_usr,lv_var, etc ... Is it possible to include the creation of those VG and LVs using d-i preseed