Update Servers/Virtualization/Proxmox/Configuring iSCSI-based Cluster Storage.md

Servers/Virtualization/Proxmox/Configuring iSCSI-based Cluster Storage.md

@@ -94,31 +94,34 @@ ctladm devlist -v
     `Size (Blocks)` must be **non-zero** and match the zvol size.  If it is `0`, stop and correct before proceeding.
 
 ### Configure iSCSI Portal, Target, and Association (GUI)
-In the TrueNAS Web UI, navigate to **Sharing → Block Shares (iSCSI)**:
+In the TrueNAS Web UI, navigate to **Sharing → Block Shares (iSCSI)** then proceed to perform the tasks seen in the tabs below, from left-to-right:
+
+=== "Portal"
 
-#### Create Portal
     * **Portals → Add**
     * IP Address: `0.0.0.0`
     * Port: `3260`
         
-#### Create Target
+=== "Target"
+
     * **Targets → Add**
     * Target Name: `iqn.2026-01.io.bunny-lab:storage`
     * Authentication: `None`
     * Portal Group: `<Select the portal created above>`
 
-#### Create Extent
+=== "Extent"
+
     * **Extents → Add**
     * Extent Name: `ISCSI-STORAGE`
     * Extent Type: `Device`
     * Device: `/dev/zvol/${POOL_NAME}/${ZVOL_NAME}` (e.g. `CLUSTER-STORAGE/iscsi-storage (8T)`)
 
-#### Associate Target + Extent
+=== "Associate Target & Extent"
+
     * **Associated Targets → Add**
     * Target: `iqn.2026-01.io.bunny-lab:storage`
     * Extent: `ISCSI-STORAGE`
 
-
 ## Connect from Proxmox VE Nodes
 Perform the following **on each Proxmox node**.