As I have searched the question first but I cannot find my answer so that is why I am creating this question.
How to Add Webp Image in assets because webp image has low kb size format and they cannot consist of high kb image so when I use png or jpg image in assets section I find 1 to 2 MB image were found but I have to use webp image format so my assets will reduce to 300 to 400kb.
As I have uploaded a png image so it has 7 kb but when I have upload same image in webp format then it shows around 4kb I found that kodular support webp image and I request you to please use webp image as I have tested in mobile phone also so it was working