Move the (+) functions to the bottom of the page instead of in the middle. Seeing the Title, Details, and Current Strategic Activities at the top and then at the bottom if something needing to be added, it makes sense to the customer to have the (+) of CSF's and Strategic Activities at the bottom of the page.
We have had some internal discussions on making the Add New more intuitive from the detail page in the screenshot provided. Ideally we will replicate the ability to add things from the Navigator tree panel, similar to what a user can do on Step 4 when building their plan through the Plan Wizard. This ability will be part of our product teams discussions when planning our future roadmap.