Macbook Pro 15" mid 2015 battery replacement.

I own a Macbook Pro 15" from mid 2015 and bought the device mid 2016. Ive been using it extensively for the past 4 years and just got the notice from the device about the battery saying: 'Repair recommended'.

I dont have a lot of experience with the apple stores and their rules on which older devices they still repair. Does anyone here have an idea if they are capable of replacing my battery?

I dont want to buy the newer devices just yet because I value the ports that the older devices still have too much ;). Hope someone can help me with my answer. Thank you for your time in advance.

Kind regards,

Animesh