The InCountry for Salesforce app is installed as a common package by following the standard procedure.
You must have permissions of a System Administrator to install the packages onto your Salesforce instance.
Log in to the Salesforce instance as a System Administrator.
From Setup, click Company Settings and select My Domain.
Specify the domain and check its availability. Rename the domain if it is already occupied. Apply changes and wait for system response.
Installing app package
The InCountry app is distributed as a standard package which you can install onto your Salesforce instance.
Copy the installation URL of the package.
Log in to the Salesforce instance which you want to install the app in.
In the address line of the browser, paste the link with the Salesforce instance URL and the package installation path. For example:
On the opened page, enter the installation key which InCountry provided to you.
Select users who the app is installed for.
Check the box to prove that you acknowledge the risks by installing the Salesforce app which is not authorized.