Implement a custom relatec-content node picker for entering image alt text
Register as a module in Platform Settings. module-id: mm-related-content-picker-field URL: https://bitbucket.org/m38io/mm.cloudcms.admin/src/master/ui-modules/custom-related-content-picker Path: /ui-modules/custom-node-picker
example usage in a form field: "fields": { "thumbnail": { "type": "mm-related-content-picker", "label": "...", "picker": { . . . } },