fix(component-header): added default GTM info to link clicks

[davidornelas11]

Description

added default GTM info to link clicks

Links

• JIRA ticket

FOR APPROVERS

• Percy build approval

Checklist

• [x] Unity project successfully builds from root yarn install & yarn build
• [x] Commits do not contain multiple scopes
• [x] Add/updated examples
• [x] Add/updated READMEs/docs
• [x] No new console errors
• [x] Accessibility checks

Browsers

• [x] Chrome
• [x] Safari
• [x] Firefox
• [x] Edge

Images

[davidornelas11]

I think we're on track with this. I noticed in the CFO site, there's a region value that's not being set in the fix yet, and the fix includes a component value that's not set (and also not in the CFO site). That component value - was that one we're setting as part of the global variable update for tracking components in the GTM? I didn't think we'd be touching the dataLayer with that... And maybe it's not that.

The other thing I noticed is that there aren't a full set of values being sent in for the collapse event clicks on the menu for the drop downs like there are on the pre-regressed CFO site.

So I think we still need to address those two items:

• region and maybe component
• collapse event clicks need full event details too.

From what I understand, the component value was set a few years ago and from what I found, it was never really used but I think adding that in the shared function might be better. Never mind, it is set in the shared function so that’s still there. The region was hardcoded as well so that will need to be hard coded again