If you are having trouble accessing the update on the eShop, ensure your Nintendo Account region matches the game's region, as some content is geo-restricted .
How to Install NSP Files from SD card to the Nintendo Switch using Tinfoil!!! Elderand Switch NSP Update (eShop)
: Inclusion of the "The Forest of the Old Ones" expansion. If you are having trouble accessing the update
: NSP (Nintendo Submission Package), which serves as the digital format for updates and DLC. Version : v1.0.3 is the most recent notable patch. Elderand Switch NSP Update (eShop)