[Home](./index.md) > [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) > [IExpressionLoaderParams](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.md) > [uiState](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.uistate.md) ## IExpressionLoaderParams.uiState property Signature: ```typescript uiState?: unknown; ```