The time period of the plan can be different than the time period for the campaign, but the plan period cannot exceed the start and the end dates of the campaign.
How to set the time period of the plan:
- Open the campaign with the plan you want to edit Campaign -> Edit
- Click on the name of the plan
- In the part "Period from-to" set the start and end date for the plan.
If the period "From" is set for today - the plan has to be activated manually
If the period "From" is set for the future - plan will start automatically in the certain day. - Save the setting