How To - Customize Stock Item screen, Related Items tab, Inventory ID selector to load Template Items too along with Stock Items

Hi ​@vivekm,

It looks like you have already tried with CacheAttached, but not sure if you have missed anything in it. I have tried with CacheAttached event in InventoryItemMaint graph, and it is working for me. Below are the code and screenshot for your reference. Hope this helps.

[PXMergeAttributes(Method = MergeMethod.Replace)]
[PXSelector(
    typeof(Search<InventoryItem.inventoryID,
        Where<
            InventoryItem.stkItem, Equal<True>, // keep stock items
            Or<InventoryItem.isTemplate, Equal<True>> // include templates
        >>),
    typeof(InventoryItem.inventoryCD),
    typeof(InventoryItem.descr),
    typeof(InventoryItem.itemClassID),
    typeof(InventoryItem.isTemplate),
    SubstituteKey = typeof(InventoryItem.inventoryCD),
    DescriptionField = typeof(InventoryItem.descr)
)]
[PXRestrictor(typeof(Where<InventoryItem.inventoryID.IsNotEqual<InventoryItem.inventoryID.FromCurrent>>),
    PX.Objects.IN.RelatedItems.Messages.UsingInventoryAsItsRelated)]
protected virtual void _(Events.CacheAttached<INRelatedInventory.relatedInventoryID> e)
{
}