"Show Substitutions" in Mac desktop app

Explain the problem as you see it

Can't type "smart" curly quotation marks and apostrophes by default.

Why is this a problem for you?

More annoyance than problem.

Suggest a solution

Very easy feature request. Enable the "Show Substitutions" Edit menu item in Electron. So far as I understand it's one line of boilerplate code.

// In getMenuTemplate.js, under the "Edit" menu submenu items array, add
{ role: "showSubstitutions" },