How to add a new TV series credit in my page PLUS all the episodes I participated in at the same time?

Hi. I understand how to add a new credit/title, but when going through the submission process I don't see where I can ALSO include the specific episodes I participated in. One of the tips I came across says: For episodic series, appearances should be added to specific episodes. I'm not sure how that works or where I should include them in this process? The title is an existing one in IMDb: Se busca un hombre. I've prepared a pdf as evidence (which I've uploaded) and it contains a breakdown of the episodes and year, stills in support of the episodes, etc. Any help would be greatly appreciated!