Yes, you can update the custom field labels of managed package fields. Follow these steps:
- Open the "Quick Update Translations" app and navigate to the "Quick Update Translations" tab.
- From the "Select Entity to Translate" section, choose "Custom Fields".
- This will open the "Update Custom Field Translations" page.
- In the "Select Object" section, select the managed object for which you want to update the custom field labels and translations.
- In the "Select Custom Fields" dropdown, select the specific managed custom fields for which you want to update the translations.
- Click on the "Fetch Custom Field Translations" button.
- The page will display a table with the selected field labels. You can update the labels directly in this table.
- After updating the labels, click on "Save Custom Field Translations."
- To check if Custom Field Labels are updated or overridden:
Simply click on the Field Name Link highlighted in the above screenshot; it opens the managed custom fields details page where you can verify the updated Field Label.