New attribute field in AD

Firstly, you should be part of the schema admin group to perform these operations and you can add attribute with below mentioned steps:

Follow these steps to configure attributes

1. Install the Schema snap-in (Start, Run, regsvr32 schmmgmt.dll).
2. Go to Start -> Run -> Type MMC and press Enter
3. Go to File -> Add/Remove Snap-in -> click Add -> Select Active Directory Schema and click Add
4. Expand the Active Directory schema and Right Click Attributes
5. Click “Create Attribute”
6. Create New Attribute window will appear
7. In Common name enter “Division”
8. Enter LDAP name also as “Division”
9. Get OID please refer http://msdn2.microsoft.com/en-us/library/ms677620.aspx
10. Specify the value type you want for this attribute in the drop down list like integer, string etc.
11. Once created your attribute , you need to add it into the class as below
12. Once Attribute is created, select Classes
13. Expand CLASSES and Select User (In your case its user)
14. Rick click User and select Properties
15. Click Attribute Tab and click Add
16. Select the Attribute you created and click OK.
17. Click OK to close all property windows

Now you can populate the division attribute for users. Please refer below for more info:

https://www.windowstechno.com/how-to-create-custom-attributes-in-active-directory/

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