How to use usabilitydynamics/libs in my project please?

[clh021]

Hello, your project wp-crm / wp-crm is great!
I like the usabilitydynamics/lib-ui, lib-ui, lib-wp-bootstrap, and the project is not use but still very good lib-wp-list-table.
I would like to add you so great My plug-in project, how should I do?

  "repositories": [
    {
      "type": "composer",
      "url": "https://repository.usabilitydynamics.com"
    },
  ],
  "require-dev": {
    "usabilitydynamics/lib-ui": "*",
    "usabilitydynamics/lib-utility": "*",
    "usabilitydynamics/lib-wp-bootstrap": "*",
    "usabilitydynamics/lib-ud-api-client": "*",
    "usabilitydynamics/lib-wp-list-table": "*"
  },

I tried adding the configuration of https://repository.usabilitydynamics.com to repositories, but,
The requested package usabilitydynamics/lib-ui could not be found in any version
And then I search the relevant materials on the network, did not find the answer.
Had to ask for your help here. Sorry to disturb you.