You might want to give your users access to certain parts of Duplicate Check for Salesforce. You can do so by giving the user access and rights to different parts of Duplicate Check by using the following profile settings.
Step 1 Allow profile access to the right (Visualforce) page
Navigate to "Salesforce Setup - Users - Profiles"
Find the profile you want to modify and click on the profile's name.
At the profile overview, scroll down to "Enabled Visualforce Page Access" and click "Edit".
At "Available Visualforce Pages", move the Visualforce pages of your choice to "Enabled Visualforce Pages".
Allow Access to
DC Setup - Settings
DC Setup - DC Setup Check
DC Setup - DC Frequent Words
DC Setup - DC Audit
DC Setup - View License
DC Job - View Results
DC Job - Export
DC Check & DC Convert
DC Check page
DC Check for Accounts
DC Check for Contacts
DC Check for Leads
DC Convert page
DC Entry page
DC Entry for Accounts
DC Entry for Contacts
DC Entry for Leads
DC Live for Accounts
DC Live for Contacts
DC Live for Leads
Merge page accessed via DC Merge button in list view (Accounts)
Merge page accessed via DC Merge button in list view (Contacts)
Merge page accessed via DC Merge button in list view (Leads)
Merge Modal page
DC Search page
DC Search page for Salesforce home page
Step 2 Allow user access to DC Apex Classes
Navigate to "Salesforce Setup - Users - Profiles". Find the profile you want to modify and click on the profile's name.
At the profile overview, scroll down to "Enabled Apex Classes" and click "Edit".
At "Available Apex Classes", move every Apex Class that starts with "dupcheck." to "Enabled Apex Classes".
Step 3 Allow user access to DC Custom Objects
Navigate to "Salesforce Setup - Users - Profiles". Find the profile you want to modify and click "Edit" before the profiles name.
Scroll down to "Custom Object Permissions". In this section, make sure the profile has full access to all Duplicate Check Objects.
Duplicate Check Deltas
Duplicate Check Indexes
Duplicate Check Duplicates
Duplicate Check Audits
Duplicate Check Frequent Words
Duplicate Check Groups
Duplicate Check Jobs
Duplicate Check Layouts
Duplicate Check Logs
Duplicate Check Temp Files
Step 4 Allow access to Duplicate Check tabs
Grant the relevant profiles access to Duplicate Check tabs by setting the Tab Settings of the DC tabs to 'Default On'.
Go to the Salesforce Setup > Users > Profiles.
Open the profile you want to modify.
Open Object Settings.
Open the DC tabs, click Edit, change the Tab Settings to Default On, and click Save. Do this for the following tabs:
DC Discards DC Entry DC Job DC Job Detail DC Job Overall Results DC Search DC Setup