Process: Application-Generate-GUID

Правильно создать guid in AL:

$PROCESS$ @@ :Application-Generate-GUID

in Filter:
 $PROCESS$ Application-Generate-GUID

add horizontal scroll bar in Table Field

First you need to Select the Table properties from admin tool and uncheck the Auto fit Column ,Table drill Down,Fixed Header, then you will able to view the Horizontal scroll bar.
To view the value of that Column which is longer the you your table Select  properties of that column from admin tool there is one option Wrap text in Display properties check that option.