print(self._origin.promotion_id.id)
print value
odoo.models.NewId object at 0x7f21fb068ac8
for test in self._origin.promotion_id:
print(test.id)
print value
odoo.models.NewId object at 0x7f21fb068ac8
print(self._origin.promotion_id.name)
print value
TEST it giving perfect result
other then ID other column i can easily access but in this time i need ID
