Thank you for all the information you provided. As you noticed, the applications.html file is the one that you need to modify. The Bitnami modules create a block of code inside that file that looks like this one:
<!-- START APPName APPUrl -->
<!-- END APPName APPUrl -->
In order to introduce that block of code, we introduce a placeholder in the file to substitute it with the code.
<!-- @@BITNAMI_MODULE_PLACEHOLDER@@ -->
So, in case you want to modify that file without breaking the installation of a Bitnami module, you will need to keep that line in the file.
I hope this information helps.
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