Editing the name of your workspace and the components within can be done at any point. Here's how to do it.
Workspace:
A workspace name can be modified. Changing the name does not affect the existing domain-name of the workspace, as those cannot be changed after creation (read more).
Open the Action menu and choose 'Workspace settings'
Edit the name-field, on the top of the settings page
Save the name by clicking Save at the bottom right corner
Folder:
Open the Action menu and click 'Edit menu'
Click on the name of the folder you'd like to edit
Edit the name of the folder and click 'Save' to save the changes
Continue using the workspace by clicking Close edit mode
Page:
There are a few ways to edit page names, the options are listed here:
1. Page settings
Go to the page where you'd like to change the name
Open the Action menu and choose Page settings
Change the page name as you wish and then click Save
2. List all pages
Open the Action menu and click List all pages
Find the page from the list you'd like to edit, click the ...-menu after it and choose Edit to open the page settings
Edit the page name and once satisfied click Save to save the changes
3. Edit menu
Open the Action menu and click Edit menu
Click on the name of the page you'd like to edit and the page's setting will open
Edit the name of the page and once satisfied, click Save to save the changes
Exit the menu editing by clicking Close edit mode