# Alias ID

## How to Update a Cooperation Partner

| ### What to do:
| To work through this example first complete the example Create a new Cooperation Partner.
| Select Start > Organizations > Cooperation Partners.
| Select the Cooperation Partner Miller and Son.
| Alternatively the organization can also be searched in the form of the organization and can then be updated.
| To change to edit mode click .
| In the Code field enter ES.
| The identification of the Cooperation Partner in the Code field, may not be changed if any object (item, document etc. ) has defined an Alias Identification for this Cooperation Partner.
| To save the changes click .