The new error bar functionality is not available in PBI service. I can create a chart with error bars in Desktop and publish it, and it displays OK, but when I go to the area where error bars are defined these do not appear in the service. So, I cannot alter what I use for the upper and lower bounds. Obviously also, I cannot build a new chart in service that can use error bars. Is this by design, an oversight, or am I missing a vital setting in Service that would enable error bars?