polarion - Where can I find the link icon in Polarion?

Question

I read the tutorials of the demoversion of the Polarion REQUIREMENTS software. On the page How to link, one can read the following: However, I cannot find the link icon. Where is it or why can I not see it?

Answer 1

关闭侧边栏可能会有所帮助。

例如：Approvals侧栏将需求前面的链接符号替换为其他符号。