The e-commerce events of Yireo GoogleTagManager2 are enabled in the Loki Checkout without additional work.
github.com/yireo/Yireo_GoogleTagManager2
To enable CSP support in the Yireo Loki Checkout modules, the helper module Yireo CspUtilities is used.
github.com/yireo/Yireo_CspUtilities
The Yireo CheckoutTester module currently only supports the checkout success page, which is not served by the Yireo Loki Checkout.
github.com/yireo/Yireo_CheckoutTester2
Yireo offers many other modules, most of them available for free on Github. Unless mentioned here, they simply work together with the LokiCheckout (partially because they do not interfer one and another).