If you have removed the MENU on a specific page and wish to have the Menu Module take its place. Simply follow these steps. 


Go to Menu Setting > Advanced > CSS ID & Classes > and add this below class.

cstm_menu

Take a look at this screenshot:


And then please go to your WordPress Dashboard > Divi > Theme Options > Custom CSS and add the following:

@media only screen and (min-width:981px){
.cstm_menu{
    position:relative;
    left:50px;
    bottom:50px;
}    
}