@Oyvind_Hermans take a look at this post: Linking to Specific Tab from another Link or Button - #9 by cyberdave
I’m not sure how familiar you are with development / coding, but you could create a custom set of links or buttons to trigger your tab transitions using a bit of jQuery, in the function described in that post you could use a setTimeout to delay the click (triggerHandler). I’m not 100% sure this will trigger the tab change interaction you are using with the built-in IX panel, but I want to say they will still work.