adding labelinginfo to mapimagelayer fails

[EvonFranklin]

Adding labelingInfo data to a mapImageLayer fails to make the labels appear even when I set 

labelsVisible: true

without any details on the labelingInfo property the labels load with their default display settings. Any work around for this?

[RobertScheitlin__GISP]

Evon,

   Have you looked at this sample?

MapImageLayer - label sublayer features | ArcGIS API for JavaScript 4.2