How do I activate my Lumin Sign for Salesforce Trial?

As a Salesforce Admin, log in to your account.
Copy and paste this path and query to the end of your site's subdomain.
- /packagingSetupUI/ipLanding.app?apvId=04tQE00000EOLyVYAX
Then, select from the following options: Install for Admins Only, Install for All Users or Install for Specific Profiles.
Then, click Install.

Create a Lumin account here. You can use your Google or Microsoft credentials, or your email and a password.
In Lumin, head to Settings, then Billing to upgrade your Lumin Sign account to Pro.
Under Subscription and in Action, click Upgrade to purchase, add or manage Lumin Sign licenses.
At the checkout:
1. Select Monthly as the billing cycle.
2. Add one seat.
3. Then, add the promotion code.
Review the details of the upgrade in the Summary section.
Finally, click Pay now to complete the upgrade.
In Salesforce, assign the appropriate permissions to the users:
1. Lumin Admin
2. Lumin Site Guest User
3. Lumin User
As a Salesforce Admin, from the app launcher, open the Lumin app.
To activate the integration, generate an API key from Lumin. In Lumin, head to Settings, then Developer API, then click Generate key. You may also grab the Webhook Callback URL from this page under Account callback.
Copy your secret key and paste it in the allocated field in the Lumin Admin set up in Salesforce. Then, click Save and Test connection.
And finally, add the Webhook Callback URL in this section.

This guide provides the simple steps to start your 14-day free trial of Lumin Sign for Salesforce, including manually installing the app and activating your Lumin Sign licenses.