Variable limitations in service catalogs.SummaryVariable types available include formatters, which help determine and manage the layout of forms and data variables that collect data from variables. Limitations for mobile interfaces BreakContainer startLabelMacroMultiple choiceEmailContainer split List Collector Macro with LabelUI page HTMLContainer End Lookup Multiple choice Masked URL Limitations for the service portal Formatters may contain a maximum of 2 columns. Variable sets with formatter may contain a maximum of 2 columns. Widgets should be used instead of macros and macro with labels.UI pages are not supported. Limitations for multi-row Variable sets Can not include variable types : Break ,Container start,Container split,Container End,HTML,Label,List Collector,Macro,Macro with Label,UI page. The map to field functionality is not supported for variables used in the variable set.It cannot be displayed when added within a container.Not visible in variable summariser.Can not add variables with reading roles.Related LinksTypes of service catalog variables