How to add comics to iPad?

I have YacReaderLibrary on my Mac and just added some comics from my NAS. I just bought YACReader for my iPad.

I'm struggling to figure out how to transfer comics across though. The most intuitive thing would be able to right-click a comic or folder in the YacReaderLibrary and select transfer to iPad, though this does not seem possible.

On the IPad I selected the import icon at the bottom, and then the second (nameless) icon on the left hand side. This looks like I should be able to browse my YacReaderLibrary from my iPad, and hopefully add some comics. When I select it however and then click browse, it says "connecting" and after about 15 seconds comes up with a dialogue box asking me to "Enter YACReader connection server data". At the bottom it says "You can find your computer IP and Port on YACReaderLibrary server configuration dialog". Unhelpfully, it does not tell me where to find this configuration dialogue. I could not find it in the YACReaderLibrary app at all!

So far, this is disappointingly unintuitive. Am I missing something? Thanks in advance.

In YACReaderLibrary there a few buttons in the top toolbar, one of those opens the server dialog you are looking for.

Many thanks, and please excuse my lack of ability! I'll try to look harder next time!