id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
access_split_contract,access_split_contract,model_split_contract,base.group_user,1,1,1,1
access_split_contract_line,access_split_contract_line,model_split_contract_line,base.group_user,1,1,1,1