apply_filters( "bulk_actions-{$this->screen->id}", array $actions )

More Information

• This hook allows you to remove items from the bulk actions dropdown on any specified admin screen.
• Bulk actions are a simple associative array.
• The filter hook follows the format ‘bulk_actions-screenid‘, where screenid is the id of the admin screen that you want to affect.
• As of version 4.7, custom bulk actions can be added using this filter. You can add functionality to custom bulk actions using ‘handle_bulk_actions-screenid‘, where screenid is the id of the admin screen that you want to affect.