To edit your existing popup or bar, simply go to the "Manage" Tab within your Hello Bar account dashboard to look for the popup you want to change. On the right side, click on the gear icon to reveal the drop-down menu and then select "Edit" as shown below:
This will open your popup in edit mode, where you can then make changes to your text copy or change any aspect of your popup.
Once you are happy with the edits you've made, please make sure to click "Publish" before exiting the popup editor to push the new version of your popup to your live site.
Note that clearing your browser's cache and cookies may be needed before you can view the edited popup on your actual site.