| mainLabel | the chat name displayed in the top left corner of the chat window | string | - | 
                                    
                                        | desktopLayout | defines the layout for the desktop view | string | "compact" and "tabbed" values allowed | 
                                    
                                        | desktopDisplayMode | defines the display mode for the chat | string | "embedded" and "fixed" values allowed | 
                                    
                                        | fixedModeDefaultState | default fixed chat state | string | "minimized" and "maximized" values allowed | 
                                    
                                        | fixedModeDefaultPosition | default fixed chat window position | string | "left" and "right" values allowed, valid for chatweeLayout set to "fixed" only | 
                                    
                                        | fixedModeDefaultWidth | default window width for fixed mode | number | valid for chatweeLayout set to "fixed" only | 
                                    
                                        | fixedModeDefaultHeight | default window height for fixed mode | number | valid for chatweeLayout set to "fixed" only | 
                                    
                                        | fixedModeForceFullHeight | force chat to take full height of a browser window in the fixed mode | boolean | valid for chatweeLayout set to "fixed" only | 
                                    
                                        | embeddedModeContainerSelector | DOM selector for the embedded chat's parent | string | valid for chatweeLayout set to "embedded" only | 
                                    
                                        | embeddedModeSizing | sizing mode for the embedded chat | string | "auto" and "manual" values allowed, valid for chatweeLayout set to "embedded" only | 
                                    
                                        | embeddedModeStaticWidth | fixed window width for the embedded chat | number | valid for chatweeLayout set to "embedded" only, valid for chatweeEmbeddedSize set to "manual" only | 
                                    
                                        | embeddedModeStaticHeight | fixed window height for the embedded chat | number | valid for chatweeLayout set to "embedded" only, valid for chatweeEmbeddedSize set to "manual" only | 
                                    
                                        | mobileModeDefaultPosition | chat switch position on mobile devices | string | "left" and "right" values allowed, valid for mobileVersionEnabled set to true only | 
                                    
                                        | groupChatsDisplayMode | chatrooms display mode | string | "embedded" and "fixed" values allowed | 
                                    
                                        | groupChatsFixedWindowWidth | fixed window width for a fixed chatroom | number | valid for groupChatsDisplayMode set to "fixed" only | 
                                    
                                        | groupChatsFixedWindowHeight | fixed window height for a fixed chatroom | number | valid for groupChatsDisplayMode set to "fixed" only | 
                                    
                                        | groupChatsLayout | chatroom user list display mode | string | "compact" and "stacked" values allowed | 
                                    
                                        | autoScrollEnabled | a flag indicating whether to enable autoscroll when new messages are posted | boolean | - | 
                                    
                                        | conversationsDisplayMode | private chats display mode | string | "embedded" and "fixed" values allowed | 
                                    
                                        | conversationsFixedWindowWidth | fixed window width for a fixed chatroom | number | valid for conversationsDisplayMode set to "fixed" only | 
                                    
                                        | conversationsFixedWindowHeight | fixed window height for a fixed chatroom | number | valid for conversationsDisplayMode set to "fixed" only | 
                                    
                                        | popOutButtonEnabled | a flag indicating whether to enable the popout button | boolean | - | 
                                    
                                        | customRawCss | custom CSS definitions | string | should contain a vaild CSS (do not include <style>tag) | 
                                    
                                        | chatLogo | chat logo image | string | should be a value valid for srcattribute of HTML<img>tag (e.g. url or base64 encoded image) |