joomla menu item not showing assets to select

hallo! I have installed solidres bundle package and though I have created assets, hotel, room types when I go to menu to create a link which will show a certan asset or hotel or room type I can not find the choice for them in the menu items list. There are only experience list tour, single tour, customer dashboard, and asset ...if I choose asset the link is created but it does not work ( 500 error). In the asset I have put yes in the create menu field...any help please? Do I do something wrong?

Hi,

Thank you for contacting us.

If you have any issues, please raise a new support ticket (under menu Support - Tickets), then provide us your website address and admin account, we will check your configuration and assist you to complete it.

Regards,