Please help, is it possible to add a URL link to the contextual side panel in the workspace?

[k-yoshitomi]

Dear Experts,
I am new to Servicenow and English. Sorry for my poor English.

How do I add a URL link (https://www.~) in the red frame area?

I was able to add an icon to the context sidebar panel, but I don't know if I can add a URL link.

Thank you, brothers.

Yoshi