Install the 2D Sprite package

If the 2D SpriteA 2D graphic objects. If you are used to working in 3D, Sprites are essentially just standard textures but there are special techniques for combining and managing sprite textures for efficiency and convenience during development. More info
See in Glossary package isn’t installed, the Install the 2D Sprite package option is available in the Sprite RendererA component that lets you display images as Sprites for use in both 2D and 3D scenes. More info
See in Glossary InspectorA Unity window that displays information about the currently selected GameObject, asset or project settings, allowing you to inspect and edit the values. More info
See in Glossary window.

1. Click on Install 2D Sprite Package to install the 2D Sprite package.

   Upon installing the package, the Open Sprite Editor button becomes available.

2. Click on Open Sprite Editor to open the Sprite Editor window.

   The sprite assigned to the selected Sprite Renderer is automatically selected and opened in the Sprite Editor window for you to edit.

SpriteRenderer