When you create a project or a template, you have the possibility to add a customer. After adding the customer, it's possible to change the customer but you cannot leave the Customer field blank via the WebCenter interface.
To leave the Customer field of a project or template blank, follow the steps given below:
Go to the Admin section of the WebCenter.
Under Project Management, go to Projects or Templates.
Next, select the Projects/ Templates where you need to clear the Customer field.
In the Actions menu, select Export. Open the newly created ExportedWebCenterProjects.xml file.
Search for the following tags:
<customer_id>00002_0000000003</customer_id> (id numbers are just examples)
</custom_project_status><customer_name>Esko</customer_name> (Customer and Location numbers are just examples)
Delete the content of these tags to leave them like below: