When using the 'Asset-Store' fork (as advised by Ciro) a bug is encountered in the 'Follow Target' (movement) script, if the 'Look at Target' selector is ticked.
The bug manifests itself as a lagging response as the game object with the 'Look at Target' script applied continually readjusts its orientation to match the target (using the orientation specified), but will not commence the pursuit until the target game object stops moving. This glitch manifests regardless of the chose orientation from the drop-down menu.
If the 'Look at Target' selector is left unticked the 'Follow Target' behaviour performs as expected and constantly pursues the target game object.