How to Achieve Dynamically Scaling Sprites for MenuItemImageWithText?

Hi,
I am trying to create a start game button for my game. I have the sprite for my MenuItemImage. See below for the images I have uploaded. How to scale the MenuItemImageWithText sprite so that it will be according to the label that will be used? I looked into Scale9Sprite but I don’t see an option to enable to for MenuItemImageWithText sprite.


As shown in the picture above the first image is the sprite I have and the second image is what I made up. How can I scale the first image to look like the second image or according to the size of the label.