I opened the answer https://stackoverflow.com/a/47591692/52277 in the iOS Stack Exchange app version 18.104.22.168.
The link in comment stackoverflow.com/questions/46019988/… ServiceCollection returns null for IOptions even though GetSection is working, when touch and hold, has an option to open link in Safari, which is very convenient.
However link in the answer “as described in Integration test with IOptions<> in .NET Core”, when touch and hold, does not have an option to open link in Safari.
I created this question as a bug, because I do not see any reason to not have such option. However, if there was some intentional design consideration not to show Safari as an option, please consider it as a feature request.