1. Login to Talscale and navigate to the right corner of the page where the name of the account is shown and click on the arrow give beside the account name.

2. Click on 'Settings'. 

3. Navigate to the 'Plan Details' and click on it. 

4. Select the 'Upgrade' option.

5. A new screen will be displayed where you can view the other plans and select the most appropriate plan out of it.