For example, if your Liker ID is ckxpress, your LikeCoin button link is https://button.like.co/ckxpress
Then add the link into the Medium article (usually at the end of it), press "enter" to facilitate a carriage return, the LikeCoin button appears automatically.
Vocus
Vocus only provides Chinese user interface, please refer to the instruction here.
Pixnet
Pixnet only provides Chinese user interface, please refer to the instruction here.