An add-onThird party software that links into the Sage 200 suite. is a package that provides extra functionality for Sage 200. Add-ons can be created by your Business Partner, yourself (if you have appropriate software) or another third-party developer.
The current maximum limit of the add-on size is 50 MB for Sage 200 Online. This is the maximum compressed size of the sdbx file. When uncompressed, the files must not be over 120 MB.
The size of the add-on that you can upload is also restricted by the internet connection speed between your SAA client and Sage 200 Server.