Inventory Monitor
Inventory Monitor allows you to view and manage your Minecraft inventory directly from the Flexbar.
Install FlexLink Mod
To use Inventory Monitor, you’ll need to install the FlexLink Mod into your Minecraft modpack.
Currently, FlexLink Mod supports Forge version 1.20.1
In the FlexDesigner

You can find this feature under the “Minecraft” category in the Key Library.
On the Flexbar
You can view your entire inventory and click on any item to equip it in Steve’s hand.
Fun fact: if you set the width of Inventory Monitor to 2170, Flexbar will perfectly display the entire inventory without scrolling.
