Configure Maven for Custom JAVA RPA development

Hi,

I am developing a custom java RPA module .While setting up developing environment I am facing issues with getting below parameters .

1. appian_username ,maven_API_key . This is to configure maven.

Setting.xml
<server>
<id>jidoka</id>
<username>appian_username</username>
<password>maven_API_key</password>
</server>

Appina veersion : 23.4
I am following below link to setting up environment
docs.appian.com/.../maven-setup.html

Could you tell me how to solve it.