Learning > presentation > content > Calculated Properties Specification Edit this page CalculatedProperties Content Modifier This content modifier allows including additional calculated properties into the content. Attributes Name | Required? | Type | Default | Meaning -|-|-|-|-|- label | Yes | string | | Label of the calculated property. Supports localization. value | Yes | ECExpression | | Expression to calculate the value. The expression can use ECInstance and Ruleset Variables symbol contexts. priority | No | number | 1000 | Priority of the property. Determines the position of this property in UI components - higher priority means the property should be more visible. Example { "priority": 9999, "label": "@MyApp:Volume@", "value": "this.Width * this.Height * this.Depth" } Last Updated: 13 June, 2024