To edit an existing page, you can click Setup from the Home page, and then select Edit Page to create a copy of the current page to edit. 

The left-side pane will display Lightning components that you can use, including both Standard and Custom Lightning components. The Creditsafe components are located under the Custom components.

To add any of the components to the page, drag the chosen component onto the page layout where any green highlighted area. This can be added to any Salesforce page. 

You can move the component to anywhere you wish on the page layout. 

Click save and Activate the new page. 

You can also add Components to custom tabs where you can view Credit Reports and Events