Spreadsheet for Vuejs, adding tab in tabstrip

[Braulio]

I want to add a tab on the tabstrip in the Spreadsheet component. I have done so by adding this line of code to the toolbar attribute 

<spreadsheet ref="spreadsheet"
:toolbar="toolbar"

Where toolbar is a value in data that looks like 

toolbar = {
'custom': [
// for all available options, see the toolbar items configuration
// https://docs.telerik.com/kendo-ui/api/javascript/ui/toolbar/configuration/items
{
type: "button",
text: "Save",
showText: "both",
icon: "k-icon k-i-save",
click: function() {
      // Some code
}
},

However, this new tab shows up with the name 'undefined', next to the other tabs. Is there some way to give it a proper name? 

[Ianko]

Hello Braulio,

The tab's name can be altered only by changing the DOM. Here you are an example: https://stackblitz.com/edit/h6sqzp?file=index.js. 

Regards,
Ianko
Progress Telerik

[Braulio]

That's exactly what I needed, thanks!