Migrate advanced search configuration to all Storefronts
The configuration options in the advanced search are numerous and complex to maintain.
If you want to set boostings, actions and synoyms in all storefronts, the same configuration has to be made 24 times in our case, although we only have 4 different languages.
This maintenance effort could be considerably simplified by a migration feature/option.

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Christoph Von Heydebrand commented
Currently the search configuration can only be applied for a single sales channel at a time in our Admin. When having to perform changes for multiple sales channels, you will have to do it manually for every single one, causing a huge manual effort, that could be easily avoidable, if you could apply the changes for multiple sales channels or if you could copy the configuration from one sales channel to another.