Customize Themer modules
There are some Woo360 modules that are specific to Themer layouts, such as the Post Navigation module for Singular layouts. You can modify or add features to these Themer-specific modules by overriding them with modules that you design. The procedures for doing this are exactly the same as for creating custom modules that override standard modules. See the Custom Module Developer Guide and specifically the chapter about overriding built-in modules.