In the Helpdesk Customizer option, categories, subcategories and articles are configured, business rules are added, is it possible to use these business rules so that a user when using the self-service portal is applied ?, at this time use the self-portal service, categories, subcategories, etc. appears without problem, but does not apply the SLA's configured in the business rules, the Service Catalog - Business Rules option has not been configured, these SLA rules are already configured and when opening a ticket from a specialist the configured sla applies but to the using the portal from a requesting user does not apply business rules.