You need to add the Google Tag Manager (GTM) to every page. What three steps do you take to accomplish this in MyCompany_MyModule?
You are customizing the display of product details page. On this page ur customer need to change the url in which the product category name will be appear as http://mystore.com/women/tops-women/helena-hooded- fleece.html , Keeping ,maintainability in mind ,How to get product url with category?
You have created a module to show manufacturer-list, but in your page need to show Pagination that already ready in your block. Keeping maintainability in mind, where you call echo $block->getPagerHtml();?
You need to control access to a custom controller action. How do you tell Magento about this new control option?
You have created a module to show manufacturer-list,Your customer need url as www.storeurl/manufacturer which file are mendatory to show correct url?