I'm not entirely sure how to do this, so in order to not mess up the template configurations: {{Internetquelle}} has a new default parameter for accessdate called abruf. The old parameter name zugriff remains valid.

Hence, IABot should

• add abruf={accessdate} when adding the accessdate to an {{Internetquelle}} template
• not add zugriff if abruf is present and vice versa

Thanks!