Always show full path on gitlab instead of breadcrump button, need to adjust your gitlab instance

gitlab-show-path.user.js

// ==UserScript==
// @name         GitLab Always Show Path Remove Breadcrumbs
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Click on the Show Path Breadcrumb button to always display the full path
// @author       wolfposd
// @match        https://gitlab.com/*
// @icon         https://about.gitlab.com/ico/favicon.ico?cache=2022041
// @grant        none
// @run-at       document-end
// ==/UserScript==

var buttonIntervalID = 0;

(function() {
    'use strict';

    buttonIntervalID = setInterval(function() {
        clickButton();
    }, 200);

})();


function clickButton() {

    var classes = document.getElementsByClassName("js-breadcrumbs-collapsed-expander");

    if(classes.length == 1) {
        classes[0].click();
    }
    else {
        clearInterval(buttonIntervalID);
    }
}