For now, VSCode only will show the signature of the selected function. To see other function defines, we have to move cursor to make the selection. Is it possible to show all the function signatures like in GoLand?

This is now in VSCode:

And this is now in GoLand:

It will be a huge help if gopls could also support this kind of completion hints like GoLand.
There might be a performance hit, but we could make it a optional.