When you’ve clicked on the show and its showing you all the seasons/episodes you have, click on the settings (three dots) and select “Identify”
It’ll bring up a menu where you can input the name of the show, or its iMDb code, or a few other identifiers and it’ll show the matches it can find. From there you can select the correct show and it’ll populate the metadata accordingly
Its missing the command to forward every screenshot to Microsoft