Ability to associate Channels/Project with more than one Program(Campaign) or Portfolio (Marketing Plan)

It would be really helpful to be able to associate/assign a channel/project to one or more Programs(Campaigns) or Portfolios(Marketing Plan).

Since some projects/channels relate to more than one campaign, it would eliminate the need to create a duplicate and allow for visibility in both places.

Example: Lets say we have a Seasonal/Summer campaign that also shares creative with a weekly campaign or initiative. Currently, the work would need to be in only the Seasonal or Weekly project/channel, not both.

It would be great to have both, with the ability to make updates/changes in that project/channel in either Campaign.