How To Enter Data Into A Custom Drupal Entity? I have a question regarding entering data into custom entities

I have a usage case I believe is better for Drupal Entities than Content Types and Nodes.  I have installed Entity Construction Kit and used it to set up the structure for my entity.  

What is not clear to me is how I go about getting data into my entity.  I assume we could do a mass CSV import via Feeds.  But what about making individual entries?  I'm looking for a way to enter the data through the Drupal Administration forms (i.e. Add Content > Entity Name) but that does not appear to be the case.

Are there additional modules out there that would give me the ability to do this?

Thank you for your time and assistance.

-- Chris
I think everyone suffers the same bewilderment on first meeting ECK. Its workflow is bonkers.

You begin by creating an entity type and optionally renaming the default bundle (which otherwise will have the same name as your entity). I recommend giving the bundle a unique name to avoid confusion in this rabbit warren interface.

Then from the list of entities, click into that entity and then into the bundle. From here you can manage fields - and add your data from the 'entity list' tab. There, the link to add new instances of your entity type will be at the top of the interface - "+ add [name of your bundle]" and the list there will effectively serve as a rudimentary content list for that entity until you can whip something up in views. 

If you want to cut through the labyrinth and use a simple link to add your data, it'll be structured like this:

admin/structure/entity-type/[your entity name]/[your bundle name]/add