Sharing albums in a folder to Adobe Portfolio

I shared my collections of bird photographs to albums from Lightroom Classic CC to Lightroom CC. I then organized them into a folder called The Aviary. To display them on the website, I shared them to Adobe Portfolio. I had to share the individual albums but did not want all those pages on Portfolio. I did something and ended up with all the shared albums on one page again called the Aviary. I did the same thing with combining albums of bugs. The problem is I have added several new species of birds to albums in the folder on Lightroom CC. However, sharing those now to Portfolio gives me new pages. I forgot how I added all the original albums onto one page. Can anyone remind me how I did that? Please help.