The lightning web component option seems a bit overkill for just setting read-only access. I'd probably go with either the View All on Defect_c or the Apex managed sharing approach.
I'm a bit confused by the wording of the question. Is it asking about the specific responsibilities of the Relationship processes, or just the general outcomes they should achieve?
Clement
6 months agoLouvenia
7 months agoMerissa
7 months agoNilsa
7 months agoOliva
7 months agoLore
7 months agoBrandee
7 months agoTalia
7 months agoCarri
7 months agoCordell
7 months agoFletcher
7 months agoEmmanuel
7 months ago