Check following link to add a custom field in odoo settings:

https://youtu.be/A-0uQnJr3QA

Best Regards & Thanks

Hello Darth Vader,

You can not directly change it's urls by UI, But if you knows XML inheritance this will be helpful for you.

Apply inheritance as below,

" rel="ugc">ir.ui.view">
res.config.settings.view.form.base_setup.custom_app_urls
res.config.settings



https://play.google.com/store/apps/details?id=com.odoo.mobile']" position="attributes">
/your/custom/url/here



https://itunes.apple.com/us/app/odoo/id1272543640']" position="attributes">
/your/custom/url/here





If you don't want to apply hard code then you can do it by enabling of debug, follow menu Settings > User Interface > Views > find template named 'res.config.settings.view.form.inherit.base.setup
' and edit it. (Note that this will reset in case of module will be update).

Thanks

Thanks & Regards,
Email: odoo@aktivsoftware.com
Skype: kalpeshmaheshwari