Troubleshoot Cleric Trades Not Appearing
Verify Villager Type
Confirm you're interacting with a Cleric villager (purple robes). Other villager types won't offer the ender pearl trade. If you have the wrong type, break their job block and replace it with a brewing stand to convert them.
Check Data Pack Installation
Ensure the data pack is properly loaded in your world. Open the data pack menu in world settings and verify it appears in the active list. Disable and re-enable it if trades still don't show.
Refresh the Villager
Close and reopen the villager's trade menu. Sometimes trades take a moment to load. If still missing, move away from the villager and return after a few seconds.
Confirm Emerald Availability
Make sure you have at least 1 emerald in your inventory. Some trade systems require you to possess the currency before new trades unlock. If the trade still doesn't appear, the data pack may not be functioning correctly in your specific setup.