Create Multi-Select custom field with options using JIRA REST API

[Deleted user]

Hi,

I am trying to create a multi-select custom field with options like test1,test2,test3 using rest-API in Jira Cloud. Is it possible yo add values to Multi-select in JIRA Cloud thru Rest API? 

I am using like :

https://developer.atlassian.com/cloud/jira/platform/rest/v3/?utm_source=%2Fcloud%2Fjira%2Fplatform%2Frest%2F&utm_medium=302#api-rest-api-3-customField-fieldId-option-post

URL:

https://orgname.atlassian.net/rest/api/2/customField/12354/option

I tried with the Post and put Method. 

Body:

{
"value": "TEST ACCOUNT1"
}

I am getting Error Code: 400.

Thanks.