I am trying to make a formula field that options the link in a sub tab in the lightning console application. The formula field that I am using is: HYPERLINK("lightning/r/Financial_Account__c/" & Id & "/view", Name&"/"&Record_Type_Name__c, "_parent")

Currently this formula field is opening in a new tab rather than displaying as a subtab. 

Please comment if you have any ideas on why the "_parent" is not functioning the way it should. 

I need to be able to display a component in a lightning console app with a button bound to the bottom  of the screen as the user scrolls. The button will bring the user back to the top of the record page upon clicking it. My code below works on a lightning application record  page, but not on the lightning console application record page.

Please let me know if you have any suggestions on how to display this component on a console record page. 

ScrollToTopOfPage.cmp: 
<aura:component implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome" access="global">
    <aura:attribute name="title" type="string" default="Go to top" description="Tooltip text when the mouse moves over the element"/>
    <aura:attribute name="label" type="string" default="Go to top" description="Text to be displayed inside the button"/>
    <aura:attribute name="className" type="string" description="CSS class for element"/>
    <aura:attribute name="heightToShowButton" type="integer" default="100" description="Height after which button will be visible"/>
    <aura:attribute name="iconName" type="string" default="utility:jump_to_top" description="Lightning Design System name of the icon. Names are written in the format 'utility:down' where 'utility' is the category, and 'down' is the specific icon to be displayed."/>
    <aura:attribute name="iconPosition" type="string" default="right" description="Describes the position of the icon with respect to body. Options include left and right."/>
    
    <aura:handler name="init" value="{!this}" action="{!c.doInit}"/>

    <lightning:button variant="brand" aura:id="scrollToTopBtn" class="{!'scrollToTopBtn hideBtn ' + v.className}"
                      iconName="{!v.iconName}" iconPosition="{!v.iconPosition}"
                      title="{!v.title}" label="{!v.label}" onclick="{!c.scrollToTop}"/>
</aura:component>

ScrollToTopOfPageController.js:
({    
    doInit : function(component, event, helper){
       helper.bindScrollEvent(component, event);
    },
    
    scrollToTop : function(component, event, helper) {
        window.scroll({
            top: 0, 
              behavior: 'smooth' 
        });
    }
})

ScrollToTopOfPageHelper: 
({
    bindScrollEvent : function(component, event) {
        var heightIndx = component.get("v.heightToShowButton");
        console.log("testing"); 
        window.onscroll = function() {
            console.log("scrolling"); 
            var btnCmp = component.find("scrollToTopBtn");
            if (document.body.scrollTop > heightIndx || document.documentElement.scrollTop > heightIndx) {
                $A.util.removeClass(btnCmp, 'hideBtn');
                console.log("if"); 
            } else {
                $A.util.addClass(btnCmp, 'hideBtn');
                console.log("else");
            }
        };
    }
})

ScrollToTopOfPage.css: 
.THIS.scrollToTopBtn {
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 15px;
  border-radius: 4px;
}

.THIS.hideBtn{
    display : none;
}
ScrollToTopOfPage.design:
<design:component >
    <design:attribute name="title" default="Go to top" description="Tooltip text when the mouse moves over the element"/>
    <design:attribute name="label" default="Go to top" description="Text to be displayed inside the button"/>
    <design:attribute name="className" description="CSS class for element"/>
    <design:attribute name="iconName" default="utility:jump_to_top" description="Lightning Design System name of the icon. Names are written in the format 'utility:down' where 'utility' is the category, and 'down' is the specific icon to be displayed."/>
    <design:attribute name="iconPosition" default="right" description="Describes the position of the icon with respect to body. Options include left and right."/>
    <design:attribute name="heightToShowButton" default="100" description="Height after which button will be visible"/> 
</design:component>