Channel matrix
Rows describe event types (Booking, Quote, Job, Invoice, Mention, System, Marketing). Columns describe delivery channels (Email, SMS, Push, In-app, Slack). Each cell is an aria-pressed switch tinted per channel.
Production answer
Channel matrix is a reusable Oak Flats Muffler Men UI primitive with documented states, accessibility expectations, theme behavior, and implementation evidence.
Primary CTAReview Channel matrix states
Generative search brief
Channel matrix: Rows describe event types (Booking, Quote, Job, Invoice, Mention, System, Marketing). Columns describe delivery channels (Email, SMS, Push, In-app, Slack). Each cell is an aria-pressed switch tinted per channel.