Can I modify Woocommerce dashboard
<p>I am using Woocommerce plugin on my WordPress website, and now I want to modify dashboard for users, but when I open the page i have only this [woocommerce_my_account] short code, so now I want to know where it is coming from, and how can I change it? 
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So in that dashboard I want to add some new pages, tabs and videos. </p>