A Summary Link Web Part and a Summary Link field control both provide an easy way to build a page of links to various resources, both inside and outside of your site. You can control the appearance, organization, and presentation of the links that you add to a Summary Link Web Part or field control.
We can add Sharepoint summary links webpart like below
- Go to the sharepoint site page click Edit Page.
- Choose a zone for the Web Part, and then click Add a Web Part in that zone. The Add Web Parts Web Page dialog box opens.
- In the Add Web Parts dialog box, here select the Content rollup Web Parts, in the Default section, select the Summary Link Web Part check box, and then click Add.