[Home](./index.md) > [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) > [ExpressionsService](./kibana-plugin-plugins-expressions-public.expressionsservice.md) > [getFunction](./kibana-plugin-plugins-expressions-public.expressionsservice.getfunction.md) ## ExpressionsService.getFunction property Signature: ```typescript readonly getFunction: ExpressionsServiceStart['getFunction']; ```