How to increase exposure of multiple keyframes

I would like to know how to increase exposures of multiple keyframes fast… There must be a better way to do this. I would have to press on each keyframe and press Shift and + to increase them individually. But when you have 20 or more keyframes, they become tedious to handle. Is there a trick anyone knows that can get the job done faster? See pic if you don’t understand what I mean exactly.

Hi,

did you try RIGHT CLICK-ing on your selected keyframes → ‘Exposure’ → ‘Set Exposure…’?

I make a picture for you, click one key to increase exposures.

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Thank you guys. You have no idea how many hours and even years of time you may have saved! Keep Tooning!