Historian Value to InTouch Tag

Hi all, 

I want to retrieve the value (last, live) of an analog historian tag to an InTouch tag. 

A single live value, not all the column or the entire row

Those Historian tag values have been programmatically inserted to Historian 
This should not be an issue, but to keep in mind that I do not log the values using another SCADA or anything

Maybe creating a specific Access Name, or some scripting? 

Thank you in advance