Today, the Shard Merge yml files have not set multitenancySupport: true . That means they are only tested with multitenancySupport off.

In this ticket, we need to test Shard Merge in the following configurations :

• With multitenancy on and without featureFlagRequireTenantId
• With multitenancy on and featureFlagRequireTenantId

Here is the variants in which the shard merge is tested today:

• "* Shared Library Enterprise RHEL 8.0 (all feature flags)"
• "Shared Library Enterprise RHEL 8.0 Query (all feature flags and CQF enabled)"
• "! Amazon Linux 2 arm64 (all feature flags)"
• "* Shared Library {A,UB}

  SAN Enterprise RHEL 8.0 DEBUG (all feature flags)"
  In this ticket, we need to add it to a variant which does not enable the feature flag.