Removing items from traders
<remove xpath="//item[@name='bookFiremansAlmanacAxes']"/>
Adding new items to an existing group
<append xpath="//trader_item_group[@name='skillMagazines']">
<item name="rangedModsSkillMagazine" count="1,3"/>
<item name="meleeModsSkillMagazine" count="1,3"/>
<item name="toolsModsSkillMagazine" count="1,3"/>
<item name="armorModsSkillMagazine" count="1,3"/>
<item name="highTechSkillMagazine" count="1,3"/>
</append>
Adding new trader groups
<append xpath="//trader_item_groups">
<trader_item_group name="skillMagazinesJen">
<item name="workstationSkillMagazine" count="2,4"/>
<item name="medicalSkillMagazine" count="2,4"/>
<item name="roboticsSkillMagazine" count="2,4"/>
<item name="explosivesSkillMagazine" count="2,4"/>
<item name="bladesSkillMagazine" count="2,4"/>
<item name="highTechSkillMagazine" count="2,4"/>
<item name="toolsModsSkillMagazine" count="2,4"/>
<item name="armorModsSkillMagazine" count="2,4"/>
<item name="rangedModsSkillMagazine" count="2,4"/>
</trader_item_group>
Adding the new trader group to trader inventories
Code:
<insertAfter xpath="//trader_info[@id='2']/trader_items/item[@group='skillMagazines']">
<item group="skillMagazinesJen" unique_only="true" count="9"/>
</insertAfter>