enchant_scroll_speed.xml

<items>
  <item>
    <key>enchant_scroll_speed</key>
    <name>Scroll of Enchanting: Speed</name>
    <description>
      Read to consume the scroll and learn this enchantment.
    </description>
    <type>enchanting_scroll</type>
    <weight>0.2</weight>
    <effects>
      <effects>ReadEnchantingScroll -> Item:enchant_scroll_speed, Enchantment:movement_speed;</effects>
    </effects>
    <priceDetails>
      <buy>400</buy>
    </priceDetails>
  </item>
</items>