Update an SMS campaign

PUT {{baseUrl}}/smsCampaigns/:campaignId

Request Body

{"name"=>"Spring Promo Code", "sender"=>"MyShop", "content"=>"Get a discount by visiting our NY store and saying : Happy Spring!", "recipients"=>{"listIds"=>[54, 54], "exclusionListIds"=>[15, 15]}, "scheduledAt"=>"irure deserunt mollit dolore", "unicodeEnabled"=>true}

HEADERS