Studio Editor Request: Resizing the Top Row Without Affecting the Bottom Row in a Section Grid

Working on it
ETA: Q2 - 2024
When dragging a row gridline in a section grid, it changes the height of both the top and bottom rows. Currently, it is not possible to only resize the top row, while maintaining the bottom row's height. 
A GIF showing how to drag the grid lines on the canvas
We are always working to update and improve our products, and your feedback is greatly appreciated.