How to make sweet (not so tart) lemon bars?

I love punchy lemon bars, but my mom likes sweet ones. Hopefully this isn’t a dumb question, but how do I make them sweeter? Like obviously I could add more sugar to the recipe I’m using right? But is that going to mess with the texture? When I look up “sweet lemon bar” recipes I can tell they are all similar in the amount of lemon juice/lemons vs sugar used. If I use less lemon juice what would I compensate the liquid with? I’m lost. I just want some lemon bars please help me 🥲