improved grammer

docs/user/production-considerations/task-manager-production-considerations.asciidoc

@@ -125,6 +125,8 @@ A default {kib} instance can support up to `200/tpm`.
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 ===== Automatic estimation
 
+experimental[]
+
 As demonstrated in <<task-manager-health-evaluate-the-capacity-estimation, Evaluate your capacity estimation>>, the Task Manager <<task-manager-health-monitoring, health monitoring>> performs these estimations automatically.
 
 These estimates are based on historical data and should not be used as predictions, but can be used as a rough guide when scaling the system.
@@ -135,11 +137,11 @@ We recommend provisioning at least as many {kib} instances as proposed by `propo
 
 [WARNING]
 ============================================================================
-Automatic capacity estimation is performed by each {kib} instance indipendently. This estimation is performed by observing the task throughput in that instance, the number of {kib} instances executing tasks at that moment in time, and the recurring workload in {es}.
+Automatic capacity estimation is performed by each {kib} instance independently. This estimation is performed by observing the task throughput in that instance, the number of {kib} instances executing tasks at that moment in time, and the recurring workload in {es}.
 
-If a {kib} instance is idle at the moment of capacity estimation, the number of active {kib} might be miscounted, miscalculating the available throughput as a consequence.
+If a {kib} instance is idle at the moment of capacity estimation, the number of active {kib} instances might be miscounted and the available throughput miscalculated.
 
-When evaluating the `proposed.provisioned_kibana`, we highly recommend verifying that the `observed.observed_kibana_instances` matches the number of provisioned {kib} instances.
+When evaluating the proposed {kib} instance number under `proposed.provisioned_kibana`, we highly recommend verifying that the `observed.observed_kibana_instances` matches the number of provisioned {kib} instances.
 ============================================================================
 
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