We currently don't have an exact date on when the features will be completely removed, but we will give as much advance notice to our customers as possible when a date is decided. Our goal is to ensure that Planner works as reliably as possible in serving its main purpose: plan resources easily and efficiently. Our best advice is to use Planner to plan for Resources and if there’s any way we can help you with your use case, please let us know - it would be our pleasure! Please refer to our announcement for more info: 2020-03-10 | We Have Sunsetted Classic Planning Features As always, don’t hesitate to reach out to our support with any questions. | 
