Question: Auto-replace words

Not a bug but a question - I can’t seem to find the option for auto-replace, meaning I type in a word and it automatically changes to another. Either I’m using the wrong search term or it hasn’t been added yet. I need this mostly because I use special characters and don’t want to c/p every time I need them.
Anyone see this option lately?

Yep. It’s in… File | Options | Corrections (5th tab) | Substitutions

Check the box “Enable additional substitutions”, click the Edit Substitutions button, and there you are.