This page explains how to complete the level 90 post-Endwalker quest "Sharing the Wealth".
Requirements
This quest is available if you have completed the quest A Brother's Grief.
Starting the Quest
Talk to Varshahn in Radz-at-Han to begin the quest.
Speak with Matsya in Akyaali
Use the Aetheryte or an Aethernet Shard to go to the Gate of First Sight (Thavnair) and go southwest to where the orange arrow is pointing in the minimap, or you can teleport to Yedlihmad in Thavnair and go west to where the orange arrow is pointing in the minimap. Talk to Matsya to proceed.
Speak with Locals in Yedlihmad
Go east to where the orange arrows are pointing in the minimap or teleport to Yedlihmad. Go to each quest icon and talk to the Junkmonger and the Guild Staff.
Speak with Varshahn at Meghaduta
You can either go north to the gate to enter Radz-at-Han, or you can teleport there. Use the Aetheryte or an Aethernet Shard to go to Meghaduta. Go up the stairs to the quest icon and talk to Varshahn to complete the quest. There will be a cutscene.
Next Main Scenario Quest
After you complete the quest, talk to the Veteran Radiant to accept the next quest: Bridging the Rift. There will be a cutscene.