Icons from Animal Crossing: New Horizons and The Legend of Zelda: Breath of the Wild can be unlocked.
Nintendo Switch Online subscribers have different incentives each month for their Nintendo Switch console. Although those who pay for the expansion pack have access to classic Nintendo 64 or SEGA Mega Drive, members of the most basic service can unlock, plus NES and SNES gamescertain rewards to customize your profiles.
New icons refresh weeklyNintendo has announced that you can unlock new game icons to dress our avatars with images that until now were not available. These are obtained by completing different missions and rewards that are updated and allow us to earn MyNintendo platinum points by doing simple tasks such as playing online or using the cloud save.
Looking ahead to the month of October, Nintendo Switch Online users will be able to opt for new Animal Crossing: New Horizons icons that will be updated every week, with a deadline set for the next 31 Octoberwhen they will no longer be available. You can see some below:

The thing does not end there, and there will also be rewards related to The Legend of Zelda: Breath of the Wild in October. New avatars available too will be distributed in four weeks, being renewed in each of them and ending at the end of October. You can see some title icons in the image below:

In the absence of knowing what incentives in the form of video games we have in October, Nintendo took advantage of the Direct in mid-September to advance eight Nintendo 64 games that will be available to subscribers of the nintendo switch online expansion pack in the coming months, with titles like the mythical GoldenEye 007 on the horizon.
More about: Nintendo Switch Online, Animal Crossing: New Horizons and The Legend of Zelda: Breath of the Wild.