Moodle 3.7.7
I have done the following:
1. Settings > checked box "Is this glossary global?"
2. Settings > Entries > Set "Automatically link glossary entries" to Yes
3. Settings > set "Glossary type" to Main Glossary.
4. Went to Admin > Plugins > Filters > Manage Filters; and set "Glossary auto-linking" to "On"
5. Waited, logged out, logged back in.
Still does not work. Any ideas?