Number of items displayed, direction of dropdown, if Select close to the bottom of the page

[tetaplaun]

Hi,

in case the Select is close to the bottom of the page, it would be helpful to either specify the number of items been displayed in the dropdown or, even better, to have the dropdown open to the top, to avoid clipping.
Is there any existing option I'm missing, or could you add that?

Greetings,
Chris