Upcoming enterprise piece? Approach it like a project manager.
What is the drop-dead deadline for ALL assets? Not just the final-final product like a video file or 1000 words in the CMS, but the little things, too. What will the photo caption say? Is it “Courtesy of Smith family” or “handout photo”? How are you promoting this on Instagram, and what will that caption say? (If there aren’t yet deadlines for the bits and bobs, make them up and communicate them out to all relevant parties.)
Use whatever system works best for you and your team to visualize, organize and reiterate how important having all these assets lined up and ready to go. Your publish day can feel like a victory lap, not an adrenaline crash.