Edit mode will be there for if a user is viewing a squad directly and have edit capabilities. Changing this will enable edit mode on the form
{
"rating": 0,
"squadName": "",
"formation": "4-4-2",
"players": [
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null
],
"reserves": [],
"substitutes": [],
"manager": null
}