Supression doesn't work for Calendar Based PM's

Dear All,

Could you please advise how can we create PM's with different activities and an interval of 4 weeks, 2 months, 3 months and a year.

For example we have 4 activities, which have to be launched in 4 weeks, 2 month, 3 month and in a year. We created 4 separate PM Schedule. And for each activity we filled supressed activity. For 2 month activity it is 4 weeks act, for 3 month - 2 month etc.

But the supression doesn't work, you can see below that in one day - 24/10/2024 it suggested to create 4 WO for each activity.

If we create one PM and choose Calendar Based rule the Interval Multiple is not editable. And we can't specify the intervals.