This read-create DisplayString, up to 223 characters, holds the iSCSI Qualified Name of a manually configured target row. Per its description, the value is purely an administrative label and isn't used to match against actual network traffic, so it exists only to help admins recognize which storage target a row corresponds to. An admin configuring a row for a backup array would set agentIscsiFlowAccelerationTargetConfigName to something like iqn.2010-01.com.example:backup-target01 purely for identification in the table.