A question about database designer first deliverable

Hi, Guillaume, I have found my first issue, I wrote at my schedule that for my first deliverable I won't create code any new features for database designer class commitable status, but when I try to do all "DD-TODO" labels, I have found some things that I need to write new code to accomplish the goal of delete it, I have not problem with coding it, except when that label have a big change to code, in that case can I postpone it, don't delete that label and accomplish it later (when marked at my schedule if apply)?

Regards, Luis.