You present it as take it or leave it, other option if you lean towards "leave it" is to ask for an addendum that restricts there rights. Could be as simple as

You present it as take it or leave it, other option if you lean towards "leave it" is to ask for an addendum that restricts there rights. Could be as simple as any disputes going to independent tribunal and notification of own projects required rather than permission. Amazon acknowledgement of current project / self employment.