Paras vs Product Configuration: Kya hai difference yeh dono mein?

Maine socha ki yeh dono concept UPSC Law aur LLB mein bhi aate hain, lekin CUET PG Law mein yeh zyada jatil ho jaata hai. Toh main aap logon se puchhna chahta hoon ki kya yeh dono ek hi cheez hai ya alag-alag? Product configuration ka matlab hota hai ki product ka design ya configuration aisa hai ki yeh product ke market mein bina license kiye use ki jaane se market mein competition badh jata hai. Lekin Paras ke bare mein kya? Kya yeh bhi ek product configuration ka hi case hai? Main confuse ho gaya hoon, plz clarify karein!