Project Management by Project Week
We use Smartsheet to manage projects that extend for long periods of time. We would like to set our start dates/due dates by the lifecycle of the project, not necessarily by a hard date. For example, we would like to set Onboarding to finish in Week 3, based on the start date of the individual project.
We have tried to use WEEKNUMBER conversions, but this break down when the project crosses the new year.
Does anyone have a process for assigning project weeks that can be used for things like Gantt view, cards, etc. and utilize all of the great project management features that are native within Smartsheet?