Context: interwikilinks of Wiktionary (except main namespace) are stored in Wikidata and automatically displayed on Wiktionary pages. On a Wiktionary page, when no related Wikidata item exists, the user can click on "Add links" to create it. They are then redirected to Wikidata to create the item.
It would be great that this process takes place in Wiktionary instead of directing to Wikidata. When clicking on "Add links", a pop-up would open on Wiktionary with just a few fields to enter in order to create a Wikidata item and add the first link.
Examples tbd
Discussion happens here (in French)
Somehow related task: T193380 [Feature] Wiktionary links: possibility to add a link directly on Wiktionary UI