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 # `AdditionalProperties`

 Last update: 09.03.2026 

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## Summary

### Classes

NameDescription[`ApplyCancelProperty`](ApplyCancelProperty.md#ansys.mechanical.stubs.v252.Ansys.ACT.Mechanical.AdditionalProperties.ApplyCancelProperty)Provides a way to create properties with Apply/Cancel buttons.[`DoubleProperty`](DoubleProperty.md#ansys.mechanical.stubs.v252.Ansys.ACT.Mechanical.AdditionalProperties.DoubleProperty)Provides a way to create properties that can hold double type values.[`ExpressionProperty`](ExpressionProperty.md#ansys.mechanical.stubs.v252.Ansys.ACT.Mechanical.AdditionalProperties.ExpressionProperty)Provides a way to create properties that can hold expressions.[`OptionsProperty`](OptionsProperty.md#ansys.mechanical.stubs.v252.Ansys.ACT.Mechanical.AdditionalProperties.OptionsProperty)Provides a way to create properties that show up as a drop down in the UI.### Enums

NameDescription[`Control`](Control.md#ansys.mechanical.stubs.v252.Ansys.ACT.Mechanical.AdditionalProperties.Control)The control type for an additional property.<a id="description"></a>

## Description

AdditionalProperties module.