Answer / Namit

To alter an existing form in Drupal, you can create a custom module and implement hook_form_alter() to modify the form structure. Here's an example:n1. Create a custom module.n2. Implement hook_form_alter() inside your custom module file (e.g., mymodule.module):nfunction mymodule_form_alter(&$form, &$form_state, $form_id) {n // Perform form alterations here using the $form and $form_state variables.n}n3. Clear Drupal's cache to apply the changes.

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