--- title: "Adding Dynamic Parameters, Data Injections and Dynamic Variables" slug: "adding-dynamic-parameters-data-injections-and-dynamic-variables" updated: 2026-04-28T15:37:33Z published: 2026-05-19T13:08:22Z canonical: "help.idibilling.com/adding-dynamic-parameters-data-injections-and-dynamic-variables" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.idibilling.com/llms.txt > Use this file to discover all available pages before exploring further. # Adding Dynamic Parameters, Data Injections and Dynamic Variables Automated Tasks can contain parameters whose values are populated when the coordinator enters the information for a new Workflow. ## **Dynamic Parameters** To add a dynamically populated parameter: - In the parameter field, enter the appropriate string to tell the system it should get the information from Extended Data. The string has the following format: @[*extended data name*] where *extended data name* is a Field Label in the Definition’s User-Defined Extended Data. > [!NOTE] > ***Note****:* > > *To include a dynamically populated parameter, the field name must exist as Extended Data in the Definition.* ## **Data Injections** - Data injections always use the following format of @[string]. - Entering a string of text means that the variable is dynamic, and the variable will be different each time it is used. > [!NOTE] > ***Note:*** > > *Extended data or global ext data can be used within the brackets.* ## **Dynamic Variables** - Dynamic Variables use a link that comes from other IDI platform web apps. The string entered reuses a parameter that is injected into the variable.