Creates an index for a data collection.
The index can't be used immediately, as the process of generating the index takes time.
You can check whether your index is ready using listIndexes().
Note that when an index fails to create, the failed index still occupies a slot.
To remove the failed index and free up the slot for a new index, use dropIndex().
This function requires elevated permissions and runs only on the backend and on dashboard pages.
ID of the data collection for which to generate the index.
Details of the index to be created.
Options for creating an index.