There are two main Permission Sets for the Axsy Field Service Mobile App that should be assigned to users in Salesforce. To configure these settings in Salesforce, a Salesforce Administrator should navigate to Setup > Users > Users > Select a User > Edit Permission Sets.

Additional Permission Sets for Smart Form users can be configured here: Smart Forms - Permission Sets

Axsy Field Service Permission Sets 

1. Field Service Mobile – to enable Salesforce's Field Service Mobile's features and functionality

This is a Salesforce Permission Set and more details are available here: Create Field Service Permission Sets

2. Axsy Field Service User – to enable Axsy Field Service Mobile App features and functionality

3. Save your changes.