OptionalcurrencyCurrency code (ISO 4217), e.g. 'USD', 'EUR'
OptionaldateDate format for date aggregates
OptionaldecimalsNumber of decimal places
OptionalprefixPrefix to add before value (e.g. '$')
OptionalsuffixSuffix to add after value (e.g. '%')
OptionalthousandsShow thousands separator
Value formatting options for aggregate results.
Used inside MJUserViewEntity_IGridAggregate.format to control how the computed aggregate value is displayed — decimal precision, currency symbols, thousands separators, and prefix/suffix decorations.