To have a better understanding of the Present Perfect Passive, please check this out:

https://www.wallstreetenglish.com/exercises/the-present-perfect-tense-and-the-passive-voice

http://a4esl.org/q/h/irv001-ck.html

http://a4esl.org/q/h/irv002-ck.html

https://www.grammarbank.com/present-perfect-passive.html

https://www.ego4u.com/en/cram-up/grammar/passive/exercises?present-perfect

https://www.englisch-hilfen.de/en/exercises/active_passive/sentences_present_perfect.htm

https://www.perfect-english-grammar.com/passive-exercise-3.html