This simple component is designed to interface between the SAMInitializer and the Unity UI Slider component. It is used to update Initialization Progress value being displayed (usually via a slider but this is not a strict requirement) using the Slider component.
To use this script, simply add it to the same game object as the Slider component, then drag it to the Progress Slider field on the SAMInitializer. Manually assigning the Slider compnent to the field on the UnityUISAMSlider is only required if you do not place the UnityUISAMSlider on the same game object as the Slider component.
You can add this component manually by selecting a game object and then selecting from the Top Menu Bar:
Component -> Deep Space Labs -> -> SAM -> Secondary Components -> Unity UI SAM Slider
or by selecting a game object and using the Add Component menu via its inspector:
Component -> Deep Space Labs -> -> SAM -> Secondary Components -> Unity UI SAM Slider