Based on your organization security settings, the access permission page is not displayed (Refused to display RemoteAccessAuthorizationPage.apexp in a frame because it set 'X-Frame-Options' to 'deny'). 

As a consequence, the administrator must grant access:

In Setup > App Manager (1)

find the Accorto Rollup Trigger Management entry and select Manage

Then click Edit Policies (3)

In the picklist Permitted Users select Admin approved users are pre-authorized (4)

and Save

In the Profiles Section click Manage Profiles (5)

Select the Administrator Profile - or custom admin profiles (6).