[Vuejs]-How can I pass down slots to a grandchild component in Vue 3?

It seems what I’m looking for is being referred to as template blocks in other places. This is not something Evan You (the creator of Vue) currently supports as he doesn’t believe this functionality adds enough value for the added complexity.

Some interesting links:

• Template blocks for component inheritence (proposed syntax)
• Possible upcoming third-party package to achieve this
• Example of using Pug with it’s concepts of block and extends