"Add to Notion" uses Notion's public APIs system in order to save content into your pages and databases; this means that you will have to authorise it to access the pages where you will want to save content to.
Pressing “Get Started” will trigger Notion's API authorisation process in a new browser window.
If you have not used Notion in the browser lately, you may need to login with your Notion account.
Add to Notion requires:
Note: "Add to Notion" is not yet aware of multiple workspaces; if you have multiple workspaces then please select now from the top right one that you want to use with "Add to Notion".
Proceed with "Select pages"
Next, select all the pages that you want "Add to Notion" application to have access to.
In most cases you should select the top page to include everything.
If a page is not selected, it will not appear in the application as a possible destination.
If new pages appear in the workspace's root, you will be able to modify this selection later from Notion.
Continue with "Allow access"
You should now see an alert with the "Open Add to Notion" button that will reopen the Application and pass the required auth code.
You are now all setup to start using "Add to Notion"