To update a sales executive, apply the following steps:
1. Choose the Branch from the drop-down.
2. Click Settings from the main menu.
3. Choose the Sales Executive link from the left panel.
4. Choose the Show All link from the available links. This will list all the sales executives in the branch.
5. Choose the Edit link corresponding to the name.
6. Make the changes and click on the Update button to save the changes.