ArcGIS Pro 3.1.5: Connecting the “Copy” tool with input data doesn’t allow the “input feature” option in model builder,
I couldn’t figure out why connecting the “Copy” tool with input data doesn’t allow the “input feature” option and only provides the “precondition” option in model builder.
Copy (Data Management)—ArcGIS Pro | Documentation doesn't allow for layers as input, you would have to locate the full path to the data
Copy Features (Data Management)—ArcGIS Pro | Documentation does allow for layer input
so my answer was correct and now you want an enhancement?