How to manually set graphics card as active?

I have my laptop with i5 9300H with GTX 1650. And I'm getting battery around 2hrs on full charge which is lesser when compared to what was I used to get during using Pop! OS. I am currently using Dragonized version of Garuda and I would love to use it as my daily driver but I guess dedicated GPU is active at all times that's why I'm getting poor battery performance.

How to switch between graphics card? Is there a utility to switch between them? Or more like a hybrid mode?

When I run this command I get both GPU are active.

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