if you are creating a new custom extension create a new folder for custom extension currently created the Custom Folder for the new extension.
We created an extension JJ_StripeRegister@1.0.0. The version name of the extension is 1.0.0 .The JJ_StripeRegister is the Extension name.
If you create an Extension must need to add the Extension name in distro. The screenshot is added below
When after adding an Extension if you add an Entry point must need to add it under the Entry point name in distro.If you are adding an Entry point for Checkout add it under the checkout .Added screenshot below
If you need to have an Extension in all the Sections so just need to add three sections shopping, checkout, and my account.
If we use ssp-libraries also must need to add the suitescript name under the ssp-libraries. The screenshot is added below
