terminal-within

https://stackoverflow.com/questions/1236563/how-do-i-run-a-terminal-inside-of-vim

term

vscode-like terminal split

:split " or <c-w> s
<c-w> j
:term

To move window you'll need:

https://stackoverflow.com/questions/22087724/vim-close-window-without-closing-buffer

But seems like not so good.