how to turn on the bottom-up sidedrawer?

[Sheng Kuo]

 

I saw the bottom slidedrawer below,

https://mupaste.com/sFKxqMfJ.png

 

But I can't find any attributes that is able to change the slide orientation,

how can I change the slide orientation? and BTW, is it possible to keep a specified height visible in main menu ?

 

Thank you!

[Sheng Kuo]

I found the answer from Telerik docs, the attribute DrawerLocation can do it.