Let's update the following section:

Step 1

First, to change the content of the Top Bar, go to Appearance > Widgets > Top Bar

Switch to the 'Text' tab.

This is the default content:

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Change the content as you wish.

Step 2

Next, to enable, disable or change the colors of the Top Bar we'll open the Customizer.

Appearance > Customize > Header & Navigation > Top Bar