To search and update Role CTC & CTC Particulars in the HRMS (Human Resource Management System) module, follow these steps:

1. Navigate to the HRMS module in the system.
2. Click on "Role CTC Particulars" to access the CTC (Cost to Company) management section.
3. You will see a list of all the existing Role CTC & CTC Particulars displayed.
4. Search for the specific Role CTC & CTC Particulars you wish to update.
5. Once you find the desired entry, click on the pencil icon under the "Action" column.
6. This will allow you to edit the details of the Role CTC & CTC Particulars.
7. Update the required information as needed.
8. After making the necessary changes, click on the "Submit" button to save the updated Role CTC & CTC Particulars.

By following these steps, you can search for and update Role CTC & CTC Particulars within the HRMS module of the system.