Update README.md

README.md

 
 
 ## Documentation 
-[Installation instructions](com.unity.perception/Documentation~/SetupSteps.md)
-[Setting up your first perception scene](com.unity.perception/Documentation~/GettingStarted.md)
+[Quick Installation Instructions](SetupSteps.md)
-[Perception manual](com.unity.perception/Documentation~/index.md)
+[Perception Tutorial](com.unity.perception/Documentation~/Tutorial/TUTORIAL.md): Detailed steps from installing Unity Editor, to creating your first Perception project and generating large-scale synthetic datasets by leveraging the power of Unity Simulation. 
-[Randomizing your simulation](com.unity.perception/Documentation~/Randomization/Index.md)
+[Perception manual](com.unity.perception/Documentation~/index.md) for detailed documentation of the SDK.
 
 ## Local development
 The repository includes two projects for local development in `TestProjects` folder, one set up for HDRP and the other for URP.