Value Helps

Simple

@Consumption.valueHelpDefinition: [
    {entity:{name:'I_UnitOfMeasure', element: 'UnitOfMeasure'}}
]
Meins,

ValueHelp additional binding

@Consumption.valueHelpDefinition: [
    {
        entity:{ name:'I_UnitOfMeasure', element: 'UnitOfMeasure' },
        additionalBinding: [ { localElement: 'MeinsText', element: '_Text' } ]
    }
]
Meins,

ValueHelp