Basic Customization > Windchill Customization Basics > Customizing Object Initialization Rules
  
Customizing Object Initialization Rules
Download the OIR XML file.
Create a loader. For more information, see the article How to load OIR using "LoadFromFile" utility in Windchill PDMLink.
Copy the loader to the following path: <rootDir>/configurations/loadFiles/custom/<any subfolder>.
Add an entry of this load file in the LoadFileSet utility with the desired container.
Define custom algorithm as per the given article and add it at the following path: <rootDir>/main/src/. You need to compile and deploy this algorithm, and use it in the OIR as per the container level.