I'm using below code in adminhtml/menu.xml to show menu/sub-menu in admin. I'm able to see menu Lapisbard
in admin but sub-menu Store Locations
is not visible when I click on menu named Lapisbard.
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../Backend/etc/menu.xsd">
<menu>
<add id="lapisbard::base" title="Lapisbard" module="Lapisbard_StoreLocator" sortOrder="90" resource="Lapisbard_StoreLocator::storelocator" />
<add id="lapisbard_storelocator::locations" title="Store Locations" module="Lapisbard_StoreLocator" sortOrder="10" parent="lapisbard::base" action="lapisbard_storelocator/locations/" resource="Lapisbard_StoreLocator::locations"/>
</menu>
</config>
If I'm adding it in content section using parent="Magento_Backend::content"
it's working fine there.
<menu>
<add id="Lapisbard_StoreLocator::storelocator" title="Lapisbard" module="Lapisbard_StoreLocator" sortOrder="90" parent="Magento_Backend::content" resource="Lapisbard_StoreLocator::storelocator" />
<add id="Lapisbard_StoreLocator::locations" title="Store Locations" module="Lapisbard_StoreLocator" sortOrder="10" parent="Lapisbard_StoreLocator::storelocator" action="blog/post" resource="Lapisbard_StoreLocator::locations"/>
</menu>