By clicking on the Theme Options menu, you'll be able to change all template specific settings.
You can refer How to use Theme Options and How G5Theme Options work for more detail about the relationship between Theme Options, Preset and Page Options and How to use them to create your website.
General Settings
General Settings tab is divided into a few sections. Asides from the Install Demo Data section mentioned above, there are a few important sections for you to customize your layout.
You can upload this Logo on your server, or just paste an URL into the Logo box
Maintenance Mode
Maintenance Mode use for update/maintenance website. Can choose custom page or default(basic)
Performance
Performance use on/off js & css for faster loading page
Page Transition
Page Transition use to enable/disable and effects transition of page
Custom Favicon
Custom Favicon have many options for each devices/screen, view on image to further more details.
404 Setting
You can input information, background for 404 page with out install plugins.
Layout Options
Layout Options have all options for setting layout
Page Title
Page Title contains all options for setting of page title
Blog Setting
Blog Setting contains all options for Blog setting
Logo Setting
Logo Setting contains all options for setting Logo that appears entire website
Top Drawer
This option isn't used on Mowasalat Demo Data
Top Bar
Top Bar contains all options for setting of Top Bar area
Header Setting
Header Setting contains all options for setting of Header area such as layout, float, padding...
Header Customize
Header Customize contains all options for customizing Header Area
Footer Setting
Logo Setting contains all options for setting Logo that appears entire website
View position Footer and Bottom Left Sidebar and Bottom Right Sidebar on widgets area part here: 5.2.7 Sidebar & Widgets
Theme Color
Theme Color allows user to custom and change many options color on website.
Custom Font
Custom Font allows user to custom and upload many options font for website.
Font Options
Font Options allows user to choose font properties to use for each tag.
Social Profiles
Social Profiles contains all options that allows user to share post/product on various social networks which automatically shows up under the content post, an important function that helps promoting your site. You can also check the options to decide which network are allowed to share the content of your website on. You can also turn off all options if you don't want your content to be shared at all.
Woocommerce
Woocommerce contains all options to using woocomerce on webstie such as shop/category/cart page, single product...
Ourteam
Ourteam contains all options to custom Ourteam on Archive Page as well as Single Page
Gallery
Gallery contains all options for user to display Gallery
Resources Options
Resources options let you utilize boostrap elements to style your store quick and easily.
Custom CSS & Script
In case you want to add new CSS class or JS to your website, add it in this text box. This will add/overwrite the theme CSS,JS, so please be careful!
Preset Settings
Preset Settings allows user to choose Preset Settings apply for each page type
Import/Export
You can back up the options that you chose here and restore them later, in case you want to fiddle with it. You can even swap data between different installations by pasting the text in the box under Transfer Theme Options Data and click Import Options button.