unity how to search inside a game object code example
Example 1: how to access gameobject name
gameObject.name
Example 2: findobject getcomponent
GameObject.Find("Name of the object you want to access").GetComponent<Name of the Component (Transform,Script,RigidBody,etc..)();
An Example (easy to understand):
GameObject Player = GameObject.Find("Player");
PlayerController PlayerControllerScript = Player.GetComponent<PlayerController>();
PlayerControllerScript.run = true;
Another Example:
GameObject.Find("Player").GetComponent<PlayerController>().run = true;