Enabling the user profile photo upload feature using the administrative console

In the Web Services and Applications list, select REST Resource Types.

In the REST Resource Types list, select your user REST resource type.

Go to Delegated Admin Attributes and click New Delegated Admin Attribute.

In the New Delegated Admin Attribute list, select Photo Delegated Admin Attribute.

In the Attribute Type field, enter the attribute type, such as jpegPhoto.

Enter a Display Name for the attribute.

Keep the default value for Mutability.

Optional: To allow multiple files to be uploaded for one user, enable Multi Valued.

Enter a Display Order Index or keep the default, 0.

In the Allowed MIME Type list, select your desired allowed MIME file types from the Available column and use the arrows to add your selections to the Selected column.

Click Save.