PLC I/O Macro

We have a few hundred I/O Macros for use with Inputs / Outputs Manager. We can find them using our Macros Manager. However, we can longer access them from within the Inputs / Outputs Manager. Is there any way to get these back without rebuilding them all? Attachments for clarification.

I have verified that these Macros are not somehow local to the Project. It maybe because we deleted the associated Function inside the Project.

SolidworksElectrical