ISM with multiple mount points

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

Describe the issue:
I am running opensearch 2.4.1 on azure three VMs. In order to control cost , there is need to move indices beyond 7 days to slow storage like azure blob storage or local mount point.
Like keep last 7 days on /data1 (fast storage) and indices on 8-90 days on /data2(slow storage).

Is there a way to accomplish this setup using ISM or other OSS plugin.

Default configuration .

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