You can store a simple value like a string or an integer in this activity object. You can even store an entity or a collection and access them after they are deleted in the workflow.
The simple values like a string or an integer are copied, but for entities you only hold a reference, which means if another activity changes the entity properties they will affect the same entity you are referencing in the temporary value activity.
You can’t change the entity from the temporary value with the “Set Values Activity”.
Target parameters (in) and Activity options
The value that you want to keep.
Source parameters (out)
The same value you initiated the activity with.