Wiper removal/rubber replacement?

[SECProto]

Hey all,

I was given a replacement rubber strip for my 2012 yaris from the dealer, but can't for the life of me figure out how to remove the wiper blade and replace it (dont want to risk damaging it). i've searched this forum and the rest of the internet and even (gasp) the owners manual, but couldnt find it

any help would be much appreciated

Thanks!