Custom Record type in Timeline

Hi everyone,

We have a custom section, and we’d like to enhance it by adding a timeline that includes a custom object.

Is it possible to include a custom object in the timeline? For example, alongside Tasks, Emails, etc., we’d like to display data from our custom object as well.

Additionally, is there a way to customize how one of the existing objects is displayed in the timeline or modify which fields are shown? For instance, in the case of the Opportunity tile, can we change the fields that are displayed?

Any guidance or documentation on these topics would be greatly appreciated.

Thanks in advance!