"BC to Treepl" app v5.0 is released bringing bug fixes, conversion of content holders (https://bit.ly/2Q8oKFR) into snippets, and native template tags ( https://bit.ly/2HppMe5 ). For example, now your BC’s {module_contentholder} converts to Treepl’s {% component type: "snippet" %} automatically while the migration. Happy migrations!