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Your local HTTP server must be running on your development machine
From the configuration block on the Settings Page, you must configure an ipaddr:port from the configuration block on the Settings Page
NOTE that if your development machine is a Mac with Apple silicon (not Intel) you can download Pulsar from the App Store and run and do all your testing there
Pulsar App Setup
Login to Pulsar and make sure your organization is fully synced at least once, including your Content Library documents.
From the Settings page, advanced section, toggle the development server on, and change the ipaddr:port as needed
If you do not see the toggle, then it is likely that your org is not configured correctly for development mode (for your specific username) – you might need to Refresh Settings if you just added your account to the developers list.
Note that once the development server toggle is on, it is sticky per-session. You will need to re-toggle it if you logout of the session and/or restart the Pulsar app.
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