<core:FragmentDefinition xmlns="sap.m"
xmlns:core="sap.ui.core">
<MultiComboBox>
<core:Item key="key-one" text="Item One" />
<core:Item key="key-two" text="Item Two" />
<core:Item key="key-three" text="Item Three" />
</MultiComboBox>
</core:FragmentDefinition>