Web SDK Serialisation issue

[Andrew-Loop-Horizon]

Issue in ./help/implement/vars/page-vars/events/event-serialization.md

For example, if you wanted to serialize the Cart Additions metric, set xdm.commerce.productListAdds.id to the desired serialization value. If you wanted to serialize Custom event 20, set xdm._experience.analytics.event1to100.event20 to the desired serialization value.

Should be this:

For example, if you wanted to serialize the Cart Additions metric, set xdm.commerce.productListAdds.id to the desired serialization value. If you wanted to serialize Custom event 20, set xdm._experience.analytics.event1to100.event20.id to the desired serialization value.

This was spotted by my colleague Rajesh.