If the bundle is Non-Inventory, it won't trigger an Inventory Journal, as this is a requirement to determine that a COGS transaction is to be posted.
If you change the Bundle Type, it will trigger the COST of the bundle.
You need to be careful with Bundles, as you can overstate cost as it posts the COGS based on the cost of the bundle, not the parts / components of the bundle.
I'd also recommend that you review the Inventory Webinar as it addresses bundles specifically: https://blog.wise-sync.com/blog/bestpractices-inventory-recap .