UFT SAPGuiLabel Identification

I am using UFT 12.02 through Solution Manager and testing in SAP ERP 6.0 (EHP7)

I am trying to automate some of the configuration processes in SPRO and I am having difficulty with the SAPGuiLabel object identification. An example of this is in transaction OVXC assign Shipping Point to Plant.

For the identification I want to use the property 'content' as this contains the unique Plant ID. However UFT does not recognise the label based on this,

Any suggestions will be very much appreciated.

Best Regards

Jim