The POS type is an attribute of delivery locations.

Create a POS type
Click on , then fill in the label for the type of PDV.
Click on to save the creation.
Edit a POS type
In the "POS Type" menu, simply click on the POS type to modify. It is then possible to modify the label.
Click on to save the changes.
Delete a POS type
In the "POS Type" menu, simply click on the POS type you want to delete, then click , before confirming the deletion.