Parameter Binding within a UDT

Can someone send an example of a “PARAMETER BINDING”
I have a UDT that where I want to bind the value of a tag to the metadata of a tag in the same UTD.

I want to bind the value of a tag named “20ma” to the “ScaledHigh” of tag “AMOUNT”.

If you make the 20ma tag be a Reference type tag, and set the source tag path to


should grab the scaled high from the UDT instance Amount tag.

Thanks I’ll give that a try