No, afaik there is no way to customize My Apps. Feel free to create an item over at the Feedback portal to request customization options: https://feedback.azure.com/d365community/forum/22920db1-ad25-ec11-b6e6-000d3a4f0789
Customize myapplications.microsoft.com
Mike Burns
20
Reputation points
Is there a way to customize the look and feel My Apps https://myapplications.microsoft.com/ across an organization. I tried Company Branding but that doesn't seem to enable me to change things like the font of the text of a collection or the background color of the page.