Combining Creatives is a method of configuring the creative team to match the skill sets required for a specific project.
On the Essentials Plan, no combinations are available.
On the Plus Plan, 1 Emerging and 1 Senior Creative can be combined into 1 Pro Creative.
On the Premium Plan, 1 Emerging, 1 Senior, and 1 Pro Creative can be combined into 3 Senior Creatives OR 2 Pro Creatives.
You can combine Creatives, but you cannot split Creatives. For example, you cannot replace a Pro Creative with an Emerging and Senior Creative.
Note that the number of Creatives on your team dictates the amount of projects you can work on simultaneously.