For simple text expansion pairs - an abbreviation (trigger) and the longer text, espansoGUI works very well. It makes it easy to add a new entry. That's important for collecting an increasing number of abbreviations as you go. WARNING: Don't add this GUI if you want to add any more powerful triggers, such as making a trigger sensitive to upper and lower case. espansoGUI will delete everything you add other than Trigger and Replace lines! Expanso itself is wonderful - 5 stars! You do have the edit the base.yml file to add entries using just Expanso.