The following below layout customization need to declare in
app/code/VendorName/ModuleName/view/frontend/layout/default.xml
VendorName=Mage2db and ModuleName=John
The following below layout customization need to declare in
app/code/VendorName/ModuleName/view/frontend/layout/default.xml
VendorName=Mage2db and ModuleName=John