cPanel server 
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For RVskin based cPanel theme:
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- Go to WHM >> RVglobalsoft Manager >> RVskin Manager >> Config >> Add/Remove Features and click 'Add features to feature lists'.
 - Choose RVsiteBuilder on the feature name list and choose the package feature lists on the feature list box and then click submit.
 - Go to WHM >> RVglobalsoft Manager >> RVskin Manager >> Upsale >> Upsale Manager and configure the upsale page. Accounts which do not allow the access above will see the feature but when trying to access, it will display your upsale instead.
 
 
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For X3 based cPanel theme:
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- Find the current feature list using by a hosting package at WHM >> Packages >> Edit Packages.
 - Edit the feature list at WHM >> Packages >> Feature Manager.
 - Repeat the process again until you configure it for all hosting packages.
 
 
In addition, you also be able to limit the accessibility based on.
- Hosting account name: you can configure it at WHM >> RVglobalsoft Manager >> RVsiteBuilder Manager >> User Control List.
 - Owner of the account: in case you want only a specific reseller and resold account be able to access RVsiteBuilder. You can configure it at WHM >> RVglobalsoft Manager >> RVsiteBuilder Manager >> Reseller Control List.