For submissions using your iubenda policy, you will need to copy in the entire text at the time of writing.
Doing so is contrary to our terms of service because it uses iubenda in a way that was not intented For this reason we ask you to get in touch and request permission to do so, which we will grant you after hearing you out. 🙂
Please email simon at iubenda dot com.
If you base your operations in Germany, you might want to read through the information published by the German data protection authorities (summarized by us in English). Others may find it interesting as well.