To create a new intermediary, you use the 'Create Intermediary' button. This button is located in the upper right corner of the window.
Within 'Add Intermediary,' you can enter all the details of the respective person. All of these details can assist you in selecting an intermediary in the database.
You should fill in, if possible:
Personal information (Name, Address, and Contact Information)
Chamber of Commerce (KvK) and VAT number
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Opt-in/opt-out for receiving mailings
Postal and visiting address details