How can I change my price plan? Ruth Setzler 17 October 2020 05:03 Updated An upgrade is always possible at short notice. Simply contact us via the AEB Support contact information. Please note the new minimum contract period is 12 months. Related articles Using the advanced mode of the application Can Export Filing: CHIEF/CDS be integrated into our existing SAP® system? How can I change my price plan? Are there any additional costs such as a setup fee? Comments 0 comments Article is closed for comments.