A short name is a globally unique name for a partner that is set to a system-generated GUID by default. The short name of a partner is included in the invitation email and can be edited by an administrator.
In the Aurora Multi-Tenant Console, click Partners.
Click the name of the partner that you want to edit.
In the Partner Information section, click .
In the Partner short name field, edit the short name. Valid characters are lowercase letters, 0 to 9, and hyphen (-) with no spaces.
Click .
After a short name is changed, all invited partner users will receive an email with the new short name.