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Notis

Post Canvas announcements when new slides are added

Make newly added presentation content visible to learners.

Trigger

New Slide Added

Fires when a new slide is added to a Google Slides presentation.

Action

Create discussion topic

Creates a new discussion topic in a specified canvas course, allowing comprehensive configuration of its content, type, publication settings, engagement features, and associations.

Why this helps

Important slide additions can go unnoticed until the next live session.

  • Highlights new learning content
  • Reduces manual status updates
  • Keeps asynchronous learners informed

Setup

Build it in a few focused steps.

  • 1Connect Google Super and Canvas in Notis once.
  • 2Create an automation named New slide course announcement.
  • 3Tell Notis to post a Canvas discussion topic when a new slide adds meaningful course content.
  • 4Pick New Slide Added as the trigger, choose a report channel, and test with one real slide addition.

Questions about this workflow

Can it ignore design-only slides?

Yes. Tell Notis to announce only slides that add learning content or instructions.

Can it include the presentation link?

Yes, when the event provides a usable presentation reference.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Google Super to Canvas. A trigger fires from one place; an action lands in another.

Google Super triggers

Canvas actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Create account notification

Creates a global notification within a canvas account, ensuring `end at` is after `start at` and any specified `notification roles` are valid.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Create appointment group

Creates a new appointment group in canvas for schedulable time slots within specified course or group contexts.

ActionInstant

Aggregate Metric Changed

Triggers when an aggregate metric (SUM/COUNT/AVG/MIN/MAX) changes in a Google Sheets spreadsheet. This trigger monitors an aggregate calculation on a target column (optionally filtered by a search column/value) and fires when the calculated result changes.

TriggerPolling

Create an assignment

Creates a new assignment within a specified course in canvas lms.

ActionInstant

Attendee Response Changed

Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.

TriggerPolling

Create assignment override

Creates an assignment override to adjust due/unlock/lock dates for an assignment in a course, targeting specific students (requires `title`), a group, or a course section; at least one target (`student ids`, `group id`, or `course section id`) is required.

ActionInstant

Cell Range Values Changed

Triggers when values in a specified A1 range change in Google Sheets. This trigger monitors a specific cell or range of cells and fires when any values change.

TriggerPolling

Create Calendar Event

Creates a calendar event with options for recurrence (finite `rrule` series only), section-specific timings, and blackout dates within a specified context.

ActionInstant

Comment Added (Docs/Sheets/Slides)

Triggers when a new comment is added to Google Docs, Sheets, or Slides.

TriggerPolling

Create communication channel

Creates a new communication channel (e.g., email, sms, push) for an existing canvas user to receive notifications.

ActionInstant

Conditional Format Rule Changed

Triggers when conditional formatting rules change in a Google Spreadsheet. Detects when rules are added, updated, or removed. Uses snapshot-based diffing to detect changes between polls.

TriggerPolling

Create content share

Shares a canvas content item to specified users, if the sender has necessary permissions and receiver ids are valid.

ActionInstant

Data Validation Rule Changed

Triggers when data validation rules change (added/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.

TriggerPolling

Create conversation

Use to send messages in canvas by creating a new conversation or adding to an existing one; an existing conversation with the same recipients (and matching scope/filter, if specified) may be reused unless `force new` is true.

ActionInstant

Connect any two apps with Notis in the middle.

Google Super and Canvas, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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