Suggested by Camilo Virguez – Rejected
This functionality was available in older versions of Dynamics 365 Finance and Operations Retail (more precisely on AX2009 and AX2012 EPOS). On the Retail Industry, there are companies with high rotation, or with the need to train really quick new cashier due to a high sales season. Training mode would allow this new recruits to get a handle on the different operations that are required to master the POS, in order to make the end customer experience more pleasant, and faster.
Status Details
Thank you for your feedback. We currently do not have this on our roadmap but will continue to review the feedback and votes. Many of our customers today leverage a test environment for training as an option. - Holly Haines, Principal Program Manager

This is very usefull feature for training. Why you have taken this off. Please consider it and help users to save time