At the top, click Share .
Under Share with people and groups, enter an email address.
Click Editor.
Editors with a non-Google account can view a draft of your site, but cannot edit it.
To view a draft, an Editor with a non-Google account must enter a verification code. You receive an email with this code when you’re invited to be an editor.
Editors with a Google account can view and edit your site without a verification code.
Click Done.
At the top, click Share .
Under "Who has access," click Change.
Choose an option and click Save.
You can decide if editors can publish, change what other editors can do, or add new editors.
At the top, click Share .
Under "Owner settings," click Prevent editors from publishing, changing access and adding new people.
Click Save changes Done.
At the top, click Share .
Under "Who has access," find the editor you want to remove.
Next to the editor’s name, click Delete Done.
Note: The new owner can change what you can edit or remove you from the site.
At the top, click Share .
Under "Who has access," find the name of the person you want to be the new owner.
Next to the person’s name, click the Down arrow Is owner.
Click Save changes Done.