Now that you planned out the accounts to which you want things to post and under what circumstances, you know what and how many Interface Keys you need to create. You need to plan your naming or numbering scheme before entering any Interface Keys. It is also a good idea to use a scheme that allows you to easily expand. For a sample naming/numbering scheme, see Interface Codes in Sales. Once you plan what and how many keys you need and determine an effective naming or numbering scheme, you are ready to begin setting up your Interface Codes. Refer to each of the topics provided here to help you get set up.