LifecycleWorkflows-Workflow.Activate

const options = {
	authProvider,
};

const client = Client.init(options);

const activate = {
    subjects: [ 
        { id: '8cdf25a8-c9d2-423e-a03d-3f39f03c3e97'},
        { id: 'ea09ac2e-77e3-4134-85f2-25ccf3c33387'}
    ]
};

await client.api('/identityGovernance/lifecycleWorkflows/workflows/14879e66-9ea9-48d0-804d-8fea672d0341/activate')
	.post(activate);

Import-Module Microsoft.Graph.Identity.Governance

$params = @{
	subjects = @(
		@{
			id = "8cdf25a8-c9d2-423e-a03d-3f39f03c3e97"
		}
		@{
			id = "ea09ac2e-77e3-4134-85f2-25ccf3c33387"
		}
	)
}

Initialize-MgIdentityGovernanceLifecycleWorkflow -WorkflowId $workflowId -BodyParameter $params

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.identitygovernance.lifecycleworkflows.workflows.item.microsoft_graph_identity_governance_activate.activate_post_request_body import ActivatePostRequestBody
from msgraph.generated.models.user import User
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = ActivatePostRequestBody(
	subjects = [
		User(
			id = "8cdf25a8-c9d2-423e-a03d-3f39f03c3e97",
		),
		User(
			id = "ea09ac2e-77e3-4134-85f2-25ccf3c33387",
		),
	],
)

await graph_client.identity_governance.lifecycle_workflows.workflows.by_workflow_id('workflow-id').microsoft_graph_identity_governance_activate.post(request_body)