This change adds or updates a setting related to mass mailing so administrators can better control email marketing behavior. The provided PR details do not include changed files or commit messages, so the exact business impact appears limited to the mass mailing area.

task : https://www.odoo.com/web#id=29533&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720
pad : https://pad.odoo.com/p/r.35235d3151dd50ddcfcddde59488a765
Description of the issue/feature this PR addresses:

Current behavior before PR:

Desired behavior after PR is merged:


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This update refreshes the settings experience for Helpdesk-related website options, making configuration clearer and more consistent. It also improves the eBay sales setup flow by replacing a generic save instruction with a direct configuration link, helping users complete setup faster.