On the bottom of the page, you can find the following configuration options:
Show postfix templates
Clear this check box if you want to disable postfix templates in the auto-completion lists.
Show source templates
Clear this check box if you want to disable source templates in the auto-completion lists.
Put braces after statement templates
If this check box is selected, ReSharper adds braces after statement templates. For example, ReSharper will add braces after the template .if applied to myBool:
Search for occurrences in.var template
If this check box is selected, ReSharper checks whether the expression, which you are introducing a variable for, has more occurrences in the current scope. If multiple occurrences, ReSharper can help you replace all of them with usages of the newly introduced variable: