You can manually add partner users in existing external entities.
On Infor OS Portal, select OS > External Entities.
On the External Entities page, select an existing external entity partner.
To add a user, click the Add icon.
In the Add Users dialog box, specify this information:
First Name
Specify the first name of the partner user.
Last Name
Specify the last name of the partner user.
Email Address
Specify the email address of the partner user. Additionally, you can specify the same email address for multiple partner users across different external entities. You can also specify the email address of an internal user.
Note: You cannot specify the same email address for multiple partner users within the same external entity.
Click the Save icon.
To verify the added user, select Admin > Manage Users.
On the Users tab, browse and double-click the name of the added user.