How can I display the timeline from another project?

edited 03/13/24 in Smartsheet Basics

I have two projects that are run separately, but are connected. I therefore would like to link project 2 to project 1. I was able to do that through adding a Hyperlink in the respective cell. However, in the sheet of project 1, the timeline of project 2 is not displayed. How can that be done?

NB: I also linked project 1 to another smartsheet where I listed all the meetings separately, and this timeline is displayed.

Thanks for the support