Currently, a list of initiatives is not an available option for the home page navigation (while a list of features is). It would be very helpful for users to be able to quickly navigate to their preferred initiatives list report using this "home" button.
Set a default homepage for your colleagues
People look to you as the Aha! expert. So now, you can direct teammates to a default homepage. Select a key page or saved view — such as a product dashboard, note, or framework — to help the team quickly find essential information.
It is also now possible to set your personal homepage to a specific report, dashboard, note, or even a record.
Thank you for submitting this idea. It is possible to set your home page to the Initiatives page. I understand that's not quite what you're asking for, but I wanted to make sure you knew it was an option. We will continue to monitor feedback here. Thanks!