To disable Tier2 ads on your Bodis account, go to Account Settings>Parking Settings, set 'Tier2 Ads' to 'Off', and click the 'Save' button.
To disable Tier2 ads on your domain name, go to Manage Domains page, select your domain(s), click the 'Domain Settings' button located above the domain table, click the 'Parking' tab, set 'Tier2 Ads' to 'Off', and click the 'Save' button.
Please note that Tier1/G faillisted domains will no longer be monetized if Tier2 ads are disabled.