Open OutSystems Service Studio.
Go to the Forge tab.
Search for "HEX Converter".
Click Install to add the component to your environment.
Publish the component when prompted.
Open your target application.
Go to the "Manage Dependencies" window.
Search for the HEX Converter module.
Select the required Client Actions and/or Server Actions:
ConvertHEXToInteger
ConvertIntegerToHEX
Click Apply to include them in your application.
Open your screen or logic flow where conversion is needed.
Drag and drop the appropriate action from the Logic → Client/Server Actions tab.
Provide the correct input parameters
Use the returned value for display, storage, or further processing.