Forum Discussion
New in SharePoint
Now I am not familiar with your specific needs and reasons for this but a good advice from me is that SharePoint should be (and be called) SharePoint.
If you see it from a user perspective, it becomes more difficult to understand and see the whole if you rename this text to something else. All online training is based on the names and navigation that Office 365 has it becomes less pedagogical if you rename it to something else.
If it were/is possible to solve it with a script then you must place (and maintain) this in all SharePoint areas and then you will in the long run get a great job of maintaining this. Not least, you will run into problems the day Microsoft makes some changes to its navigation model or naming.
My friendly advice is to keep the name SharePoint and instead focus on a moderate branding and navigation of the SharePoint site(s) using the standard options it offers. https://support.office.com/en-us/article/Customize-your-SharePoint-site-320b43e5-b047-4fda-8381-f61e8ac7f59b
Regards, Magnus