curl --location '/api/public/projects//landings?channel_public_id=undefined' \
--header 'Accept-Language;'{
"target_mode": "catalog",
"target_landing_public_id": "string",
"landings": [
{
"name": "Запуск курса по AI",
"public_id": "a1b2c3d4",
"project_public_id": "x1b2c3d4",
"web_url": "http://example.com"
}
]
}