Hello. I created a home page for the theme and now i want to create a subpage for the products as we can see it in the demo (i attache an image link bellow).
How i can create a page as the one i linked through the image? 

https://www.facebook.com/messenger_media?thread_id=100007048155498&attachment_id=558187342367835&message_id=mid.%24cAAAAB0kwQ_-HSqvIIGBGWZ5umS3E

I attached the file corectly

I wanted to put some more options on the sidebar, to be like the one i can see on the demo. Any suggestions where i can do that?

The thing is, i want to create a new product category page for each of the the main page tabs as we seen it on the demo (https://gifts.themeftc.com/home15/  -> https://gifts.themeftc.com/shop/) and i have a tough time doing it. Its not need to creat it for me, just to give me some basic guidance and i will find my way there! thank you

To be more specific, i create a page with the product category i want BUT, there is no slide bar with the available options like price range etc. How i can enable that as well?

As you can see (i put the sidebar but its not apearing)

Thank you very much. The only problem is (and my last probably) that i create a new page, i put there the products i want but i still cant put any sidebar in contrast with the page you created for me. 
For example this one: https://copypress.gr/15431-2/

Thank you very much. We making progress. But i still need a question. I do the changes as you told me and they actually work but, not all of the categories are showing, even if i tick them up on the widget. And what i mainly miss and does not appear is product filter by price. You can see what i  mean here: 

thank you very much then!
Last question, is there a way to change the meny on the top main page? if yes, through which panel i can do it?

if there is a way to put a full page menu. Not a button, like there is now, on the left. But i want just to try it and see if i like it. So its better to tell me the way you can do it, no need to change it yourself

something like that

1)Hello again man. thank you for all your help till now. Its crucal. I want one more think. I want to change the color of the footer so its same as the demo 15. That means make it full white. Both main and subpage. But i m strangling with it. can you help?
2)And my 2nd question is, can i put a open search bar on my main page at the menu on header of the site

mate thank you. sorry for my questioning. we heading to an end. I have one more. Is there a way so the search bar button apears opened? i mean not just like an icon, but there is also the search bar ready to type. Like the usual way

Thank you very much again.
Is there a video about how i can edit the ftc footer?
I can see its only with coding and this make it hard for me