In Datapolis Process System you can develop your custom functions which can be available to use like OOB functions when selecting lookup.

To create a function in Datapolis Process System that will be available in lookup window in designer you should follow below steps:

• Function Code - develop assembly containing code of your function
• Function XMLs - prepare XML files that will be available for designer to understand how it should show your function in lookup window (i.e. function name) and how it should deploy it in workflow
• Multilanguage in Functions (optional) - prepare additional files in case you would like to have your function be shown different in different languages in Designer