Lets take a step back, what does "automatic item additions" do? Are you adding items to the sheet? Do you have the SRD equivalent data? If you have the srd equivalent data then just populate the data like the compendium does. Use the following fields: <input type= "hidden" name= "attr_name_from_srd" accept= "Name" > <input type= "hidden" name= "attr_item_type_from_srd" accept= "Item Type" > <input type= "hidden" name= "attr_damage_from_srd" accept= "Damage" > <input type= "hidden" name= "attr_damage_type_from_srd" accept= "Damage Type" > <input type= "hidden" name= "attr_secondary_damage_from_srd" accept= "Secondary Damage" > <input type= "hidden" name= "attr_secondary_damage_type_from_srd" accept= "Secondary Damage Type" > <input type= "hidden" name= "attr_modifiers_from_srd" accept= "Modifiers" > <input type= "hidden" name= "attr_properties_from_srd" accept= "Properties" > <input type= "hidden" name= "attr_range_from_srd" accept= "Range" > <input type= "hidden" name= "attr_reach_from_srd" accept= "Reach" > <input type= "hidden" name= "attr_weight_from_srd" accept= "Weight" > <input type= "hidden" name= "attr_stealth_from_srd" accept= "Stealth" > <input type= "hidden" name= "attr_content_from_srd" accept= "Content" > <input type= "hidden" name= "attr_category_from_srd" accept= "Category" > If you set those fields with sheetworkers then the sheet will do the rest. Set category last if it's not all set at once.