https://stackoverflow.com/questions/1236563/how-do-i-run-a-terminal-inside-of-vim
term
vscode-like terminal split
1:split " or <c-w> s2<c-w> j3:term
To move window you’ll need:
https://stackoverflow.com/questions/22087724/vim-close-window-without-closing-buffer
But seems like not so good.