Template path hints in Magento 2 can be enabled for either the storefront or the Admin. Most common methods to enable template path hints in Magento 2 are:
1. Enable Via Admin Panel
- Enable Template Path Hints for Storefront
- Enable Template Path Hints for Admin
2. Enable Via Command Line
- Enable Template Path Hints via CLI
- Disable Template Path Hints via CLI
- Clear cache via CLI
For detailed information, check this article:
How to Enable Template Path Hints in Magento 2