quick question about LSATs

I started investigating something with regards to LSATs. It may have been like this before, but I’ve just noticed that all the LSATs we have are empty (aside the Ghost Record in each).
    
How are LSATs supposed to be populated? 

Thought they would be used at least for time effectivity, thus at least one record would pop up in these LSATs for existing links?

Most likely the referencing BKs in the base Object had no mappings assigned to them.  This is caused by the initial table acceleration being done in the Accelerator with BACKBONE `on.`

        - Select an Object
        - Go to the Columns Tab and viewing Mappings (2)
        - Scroll to the referencing BKs
        - View the TARGET TABLE and TARGET COLUMN

When using LSATs, these BKs should reference the BK value in the accelerated LSAT. This can be quickly corrected by going to the Accelerator, setting the BACKBONE to `off` and clicking [Publish].