Security to lists can be granted to users or teams.
How to grant user security to a list:
1. Select Security from the left navigation drop-down menu to open the Security page.
2. Select the user that you want to grant security to by clicking the edit icon.
3. Select the connector that contains the list you want to grant security to.
4. Select the list(s) you want to grant access to by checking the box next to it and then click the Add selected button.
How to grant team security to a list:
1. Select Security from the left navigation drop-down menu to open the Security page.
2. Select the Team tab.
3. Select the team that you want to grant security to.
4. Select the Access tab.
5. Select the connector that contains the list you want to grant security to.
6. Select the list(s) you want to grant access to by checking the box next to it and then click the Add selected button.