Update part-06.md

docs/en/tutorials/modular-crm/part-06.md

@@ -665,4 +665,4 @@ When you [create a new ABP solution](../../get-started/index.md), some of these
 
 ABP team has created the [reusable application modules](../../modules/index.md) based on some strict principles and rules to make them reusable as much as possible in different scenarios, including modular monolith applications and microservice systems.
 
-These application modules are designed so that they are generic, doesn't depend on each other, reusable in any web application, provides multiple UI and database options, etc. In a monolith modular application, you mostly don't have such requirements. But, you can still follow the [best practices guides](../../framework/architecture/best-practices/index.md) that is prepared by the ABP team that is followed while implementing these application modules.
+These application modules are designed so that they are generic, extensible, doesn't depend on each other, reusable in any web application, provides multiple UI and database options, etc. In a monolith modular application, you mostly don't have such requirements. But, you can still check the [best practices guides](../../framework/architecture/best-practices/index.md) that is prepared by the ABP team and followed while implementing these application modules.